ZXTape! 0Created with Ramsoft MakeTZXMODULESA > > @ :1:1::"":20,31;:"MODULESA" A @b <Bf8B 8xB8x?B8 B<<8<<8D @3.1}L,-5:2:.4L,-20:984 P.1}L,35#:15,27;8;1;7;q$:986 Hq$<1.1}L,-5:2:.4L,-20:984 qu=qu+1 r=0::.1}L,35#:6;0,12 ;"CHEMISTRY";2;7;0,0;"Module ";qu:6000p+qu:a,qi1,qi2,qi3,qi4,qi5,qi6,qi7,qi8,qi9,qi10,qi11,qi12,qi13,qi14,qi15,qi16,qi17,qi18,qi19:6100+30*qu:20 E.1}L,35#:65001,11 :65000:65040 n=1a:n=qi1n=qi2n=qi3n=qi4n=qi5n=qi6n=qi7n=qi8n=qi9n=qi10n=qi11n=qi12n=qi13n=qi14n=qi15n=qi16n=qi17n=qi186100+n+30*qu }.1}L,35#:65001,12 :65000:65040:12 ,0;"ANSWERS";12 ,16;"HINTS" 7000X+30*qu+n:hintgraph,cap,g$,u$,x,y,nlsq:l=1nlsq:d$(l):12 +l,0;d$(l):l::l=07:y,x+l;"*";:l:1100L "n=qi196500d+n+30*qu Jn:2000:8990#:65001,22:65000:984 LAph=0:hh=0:bb=0:hint=0:i:1121a `%20,1;"TRY AGAIN" a"cap=123658j\,8 b'0,0;"enter answer: ";h$ c<s$=h$:s$>g$Ʊs$>(16-x)s$=s$(116-x) d23658j\,0 ey20,1;" ";y,x;5;t$(18);1;7;y,x;s$:h$=g$h$=u$1138r fvval=01180 g&vct=0:h$=01180 h1l=1̱h$:h$(l)=46.vct=vct+1 i]h$(l)<480Ưh$(l)46.Ưh$(l)43+Ưh$(l)45-ůh$(l)>5791180 jl:vct>11180 kh$=g$Űh$=u$1138r m 1180 r20,1;2;6;1;1;"CORRECT";:" ":l=14:.1}L,34":.1}L,30:l:20:8990#:1150~ ~hh=0r=r+1  1195 :20,1;0;7;" NO ":.1}L,-5:2:.4L,-20:hint=hint+1:8990#:l=1nlsq:5;0;12 +l,0;d$(l):l:l=07:y,x+l;"*":l:hint1hh=hh+1:hintgraph:1200  hint=0:hh8ph=0 il=120:.01z# =,35#:.01z# =,25:l:m=1j:k$(m):hh=im=jbb=1 &bb;12 +ph+m,16;k$(m):m  ph=ph+j *20,7;5;" ": 65001,22:65000:5,0;" In this module you got:- answers correct without a hint. ";12 ,0;" If you need more help, work through the relevant sections inthe PAN STUDY AID. " "a=0r=1:a=12 ҳ9 ;6,10 ;r;" out of ";a:r/a.8L3,11 ;"WELL DONE":j=15:.1}L,16:.1}L,24:.1}L,20:j 2000+10 *qu $16,0;"Pages 14-21.": -16,0;"Pages 1, 21-2, 37-48.": z16,0;"Pages 11-13."'" Do not confuse isotopes(p12) with allotropes(p95) or isomers (p172).":  l=120:.01z# =,35#:.01z# =,25:l:2,0;"Molecules of low relative molecular mass diffuse more quickly than those of higher relative molecular mass.(p19-20)eg. " ]z=711 :z,0;" ":z:502:7,0;"H(RMM=2)";10 ,22;"N(RMM=28)":8,0;"";11 ,31;"":1:z=162>:z/2-(z/2)=0.03{u\,45-:8,-1+z/2;"":8,-1+z/2;"-" z/3-(z/3)=0.03{u\,20:11 ,31-z/3;"":z>111 ,32 -z/3;"-" z:0:13 ,16;"Have you checked";14,16;"the relative";15,16;"molecular masses";16,16;"of both gases?":hintgraph=3000 :8990#:8531S!:8533U!: oz=211 :z,0;" ":z:9 ,0;"molecs of  molecs with low relat   wall  higher relatmolec mass of pot molec mass ":128,100d:0,568:2,1;"";5,6;"";8,4;"";3,29;"";4,22;"";7,27;"":.5,40(:40(:1:z=122:.03{u\,45-:2,z;"";5,5+z;"";8,3+z;"":8,3+z;"-";2,z;"-";5,5+z;"-" z/2-(z/2)=0.03{u\,20:3,29-z/2;"";4,22-z/2;"";7,27-z/2;"":z>13,30-z/2;"-";4,23-z/2;"-";7,28-z/2;"-" K3:z:0:13 ,16;"How does this";14,16;"movement affect";15,16;"the conc of gas";16,16;"inside pot and";17,16;"how does this";18,16;"affect its";19,16;"pressure? (p17)":hintgraph=3000 :8990#:8531S!:8533U!: !z=211 :z,0;" ":z:2,15;" ";3,11 ;"  ";4,14;" ";5,12 ;" ";6,19;"";7,12 ;"";10 ,17;"A" 76L,104h:7,-7:0,60<:179,104h:-7,-7:0,60<:124|,82R:0,480:132,82R:0,480:108l,104h:0,524:148,104h:0,524 z=104h124|:108l,z:16,0:132,z:16,0:z:z=82R92\2:124|,z:8,0:z:128,112p:0,-16:-2,2:2,-2:2,2 Ѡz=120:.01z# =,35#:.01z# =,25:z:13 ,16;" Diagram shows";14,16;"effect of one";15,16;"gas diffusing";16,16;"faster than the";17,16;"other. Opposite";18,16;"effect possible.";19,16;"Or,what if both";20,16;"rates the same?":hintgraph=3000 :8990#:8531S!:8533U!: #6,16;"HINTS ";7,16;"(p38) Decide if ";8,16;"the formula ";9 ,16;"represents an ";10 ,16;"element,mixture ";11 ,16;"or compound. ";12 ,16;"Remember; ":hintgraph=3000 : lz=120:.01z# =,35#:.01z# =,25:z:13 ,16;"See p13.";14,16;"Eg.If atoms of X";15,16;"have rel. atomic";16,16;"masses 31 and 33";17,16;"and occur in the";18,16;"ratio 1:3,";19,16;"PRESS key to";20,16;"continue hint.":8990# 13 ,16;"then,on average ";14,16;"every 4 atoms of";15,16;"X consist of 1 ";16,16;"atom r.a.mass 31";17,16;"and 3 atoms r.a.";18,16;"mass 33. ":8990# M13 ,16;"So,the relative ";14,16;"atomic mass of ";15,16;"the element is ";16,16;"= ";17,16;" 4 ";18,16;" ";19,16;" ";20,16;" ":hintgraph=3000 : z=120:.01z# =,35#:.01z# =,25:z:5,16;"HINTS ";6,16;"See p13. ";7,16;"Eg. For relative";8,16;"molecular mass ";9 ,16;"of YO,add twice";10 ,16;"the relative ";11 ,16;"atomic mass of Y";12 ,16;"to relative ":hintgraph=3000 : q15,6,11 ,.6,.73333,.73333,.8L,.9ffff,.1}L,.1}L,.3,.4L,.1}L,.2~L,.4L,.9ffff,.4L,.5,.9ffff,.1}L r18,3,5,6,7,9 ,11 ,12 ,13 ,15,17,18,.1}L,.2~L,.4L,.9ffff,.4L,.5,.9ffff,.1}L s18,2,3,4,5,6,7,8,9 ,10 ,11 ,12 ,13 ,14,15,16,17,18,.9ffff,.1}L t6,.4L,.8L,.9ffff,.1}L,.1}L,.2~L,.5,.5,.5,.1}L,.3,.1}L,.2~L,.4L,.9ffff,.4L,.5,.9ffff,.1}L u6,.4L,.8L,.9ffff,.1}L,.1}L,.2~L,.5,.5,.5,.1}L,.3,.1}L,.2~L,.4L,.9ffff,.4L,.5,.9ffff,.1}L v6,.4L,.8L,.9ffff,.1}L,.1}L,.2~L,.5,.5,.5,.1}L,.3,.1}L,.2~L,.4L,.9ffff,.4L,.5,.9ffff,.1}L 0,8;".1";1,3;6;"KINETIC THEORY (DIFFUSION)":1,40(:a$="air":b$=" H":8531S!:8533U!:30: 0,8;".2":1,40(:65001,22:65000:a$="CO":b$="air":8531S!:8533U!:30: 0,8;".3":1,40(:65001,22:65000:a$="CO ":b$=" N":8531S!:8533U!:30: {0,8;".1";1,0;6;"ELEMENTS,COMPOUNDS AND MIXTURES":1,40(:8561q!: 6,0;"c. How many atoms are contained in one unit of the formula X(NO)? d. Does the formula 2X representan ELEMENT,a COMPOUND or a MIXTURE? ": 65001,19:65000:5,0;"e. Can the substance"'"represented by"'"the formula XO"'"be simplified by"'"CHEMICAL methods,"'"PHYSICAL methods,","BOTH or NEITHER?": 65001,19:65000:7,0;"f. Will X retain its original properties in the substance represented by the formula XO?": $0,8;".2":1,40(:6,0;"a. Does the formula X representan ATOM,an ION or a MOLECULE? b. Does the formula 2X suggest that the particles of X are JOINED together,SEPARATE or COMBINED with other particles? ": 6,0;"c. How many atoms are contained in one unit of the formula XSO.10HO? d. Does the formula X+Y represent an ELEMENT,a COMPOUND or a MIXTURE? ": 65001,19:65000:5,0;"e. Can the substance"'"represented by"'"X+Y be"'"simplified by"'"CHEMICAL methods,"'"PHYSICAL methods,","BOTH or NEITHER?": 65001,19:65000:7,0;"f. Will X retain its original properties in the substance represented by the formula X+Y?": $0,8;".3":1,40(:6,0;"a. Does the formula X representan ATOM,an ION or a MOLECULE? b. Does the formula X+Y suggest that the particles of X are JOINED together,SEPARATE or COMBINED with other particles? ": 6,0;"c. How many atoms are contained in one unit of the formula X(SO)? d. Does the formula XO represent an ELEMENT,a COMPOUND or a MIXTURE? ": !65001,19:65000:5,0;"e. Can the substance"'"represented by"'"the formula X"'"be simplified by"'"CHEMICAL methods,"'"PHYSICAL methods,","BOTH or NEITHER?": "65001,19:65000:7,0;"f. Will X retain its original properties in the substance represented by the formula X?": /0,8;".1";1,8;6;"ATOMIC STRUCTURE":1,40(:2,5;"31 33 14";4,5;"15 15 7":8591!: 065001,19:65000:7,0;"b. How many protons are there inthe second atom of X shown in the data?":30: 165001,19:65000:7,0;"c. How many neutrons are there in the first atom of X shown in the data?":30: 2%65001,19:65000:5,0;"d. What is common to atoms of Y and at least one of the atoms ofX? Are they ISOTOPES; have same number of NEUTRONS; same number of ELECTRONS in outer energy levels; NONE of these in common or TWO of these in common?": 365001,19:65000:6,0;"e. If the two atoms of X occur in the ratio of 1:3 respectivelywhat is the relative atomic massof element X? (Note the answer, you might need it in part f.)":30: 465001,19:65000:5,0;"f. Using tha data (and,if appropriate,your answer from theprevious part)calculate the relative molecular mass(or formula mass) of YO.":30: 50,8;".2":1,40(:65001,22:65000:2,5;"20 23 27";4,5;"11 11 15":8591!: 661920: 761931: 861942: 965001,19:65000:6,0;"e. If the two atoms of X occur in the ratio of 2:5 respectivelywhat is the relative atomic massof element X? (Note the answer, you might need it in part f.)":30: :65001,19:65000:5,0;"f. Using tha data (and,if appropriate,your answer from theprevious part)calculate the relative molecular mass(or formula mass) of XCl.":30: ;0,8;".3":1,40(:65001,22:65000:2,5;"35 37 38";4,5;"17 17 17":8591!: <61920: =61931: >61942: ?65001,19:65000:6,0;"e. If the two atoms of X occur in the ratio of 1:3 respectivelywhat is the relative atomic massof element X? (Note the answer, you might need it in part f.)":30: @65001,19:65000:5,0;"f. Using tha data (and,if appropriate,your answer from theprevious part)calculate the relative molecular mass(or formula mass) of N.":30: w13000 ,1,"BOTH","@#!",0,19,7,"a. Which gas(es)","start to move","through the","porous pot?","AIR,H,BOTH or","NEITHER?","",2,7,"Definition p18.","Gas jar has low","conc of air,high","conc of H.","Porous pot vice","versa.","Refer pp 19-20.",1,"Answer:-BOTH" x3005 ,1,"H","@#!",6,19,7,"b. Which gas if","any, diffuses","more rapidly","through the pot?","AIR,H or both","diffuse at SAME","rate.",2,0,4,"","","","Answer:- H" y23011 ,1,"UP","@#!",6,18,6,"c. Will this","diffusion cause","pressure inside","porous pot to go","UP,DOWN or STAY","same?",2,0,8,"How does this","movement affect","the conc of gas","inside pot and","how does this","affect its","pressure? (p17)","Answer:- UP" z3020 ,1,"DOWN","@#!",0,18,6,"d. Will this","diffusion cause","the liquid level","at A to go DOWN,","UP or STAY same?","",2,0,8,"","","","","","","","Answer:- DOWN" {L3000 ,1,"UP","@#!",8,19,7,"e. If gas jar is","removed what","would be the","immediate effect","on level at A?","UP, DOWN or STAY","same?",2,7,"Compare conc of","each gas INSIDE","and OUTSIDE pot","at moment jar is","removed. Then","read definition","of diffusion p18",1,"Answer:- UP" |33000 ,1,"BOTH","@#!",0,19,7,"a. Which gas(es)","start to move","through the","porous pot?","AIR,CO,BOTH or","NEITHER?","",2,7,"Definition p18.","Gas jar has low","conc of CO,high","conc of air.","Porous pot vice","versa.","Refer pp 19-20.",1,"Answer:-BOTH" }3005 ,1,"AIR","@#!",6,19,7,"b. Which gas if","any, diffuses","more rapidly","through the pot?","AIR,CO or both","diffuse at SAME","rate.",2,0,4,"","","","Answer:- AIR" ~23011 ,1,"UP","@#!",6,18,6,"c. Will this","diffusion cause","pressure inside","porous pot to go","UP,DOWN or STAY","same?",2,0,8,"How does this","movement affect","the conc of gas","inside pot and","how does this","affect its","pressure? (p17)","Answer:- UP" 3020 ,1,"DOWN","#!",0,18,6,"d. Will this","diffusion cause","the liquid level","at A to go DOWN,","UP or STAY same?","",2,0,8,"","","","","","","","Answer:- DOWN" 43000 ,1,"DOWN","##!",8,19,7,"e. If gas jar is","removed what","would be the","immediate effect","on level at A?","UP, DOWN or STAY","same?",2,6," Does removing","the jar make any","difference to","the gas which","surrounds the","porous pot?",1,"Answer:- DOWN" /3000 ,1,"BOTH","!@#",0,19,7,"a. Which gas(es)","start to move","through the","porous pot?","CO,N,BOTH or","NEITHER?","",2,7,"Definition p18.","Gas jar has low","conc of CO,high","conc of N.","Porous pot vice","versa.","Refer pp 19-20.",1,"Answer:-BOTH" 3005 ,1,"SAME","#!@",6,19,7,"b. Which gas if","any, diffuses","more rapidly","through the pot?","CO,N or both","diffuse at SAME","rate.",2,0,4,"","","","Answer:- SAME" 63011 ,1,"STAY","#@!",6,18,6,"c. Will this","diffusion cause","pressure inside","porous pot to go","UP,DOWN or STAY","same?",2,0,8,"How does this","movement affect","the conc of gas","inside pot and","how does this","affect its","pressure? (p17)","Answer:- STAY" 3020 ,1,"STAY","$#!!",0,18,6,"d. Will this","diffusion cause","the liquid level","at A to go DOWN,","UP or STAY same?","",2,0,8,"","","","","","","","Answer:- STAY" F3000 ,1,"STAY","!@##",8,19,7,"e. If gas jar is","removed what","would be the","immediate effect","on level at A?","UP, DOWN or STAY","same?",2,7,"When jar removed","all gases","INSIDE & OUTSIDE","pot (incl. air)","still have","similar relat.","molec. masses.",1,"Answer:- STAY" 3000 ,1,"ATOM","#@$",1,17,5,"a. Select:-"," ATOM"," ION"," MOLECULE","",2,7,"X differs from","X,which is"," X-X"," ^bond.","X is the atom X","plus a negative","charge. (see p9)",1,"Answer:-ATOM" 3000 ,1,"JOINED","!@#",1,17,5,"b. Select:-"," JOINED together"," SEPARATE"," COMBINED","",2,3,"x indicates"," X-X"," ^bond",1,"Answer:- JOINED" 3000 ,0,"9","@#!",1,16,4,"c. Number of","atoms in one","unit of formula","=",2,4,"EXAMPLE","X(CO).5HO","=2X+3C+9O+10H+5O","=29 atoms total.",1,"Answer:- 9" ^3000 ,1,"ELEMENT","@#!",1,19,7,"d. Select:-","The formula","represents;","an ELEMENT"," a COMPOUND"," a MIXTURE?","",2,8,"(p37) 2X=X+X","but X cannot be","simplified.","In X+Y,X-X&Y-Y","are joined,but X","not joined to Y."," In XO,X & O are","joined: X-O",8,"","","","","","","","Answer:-ELEMENT" 3030 ,1,"CHEMICAL","@#!",1,18,6,"e. Select:-"," CHEMICAL"," PHYSICAL"," BOTH"," NEITHER","",2,7,"compounds and","mixtures can be","simplified","chemically but","only mixtures","can be separated","physically.",1,"Answer:-CHEMICAL" 3000 ,1,"NO","@#!",1,16,4,"f. Select:-"," YES"," NO","",2,3,"See p38,"," table 2.2,no.5","also p39.",1,"Answer:- NO"  3000 ,1,"MOLECULE","@#!",1,17,5,"a. Select:-"," ATOM"," ION"," MOLECULE","",2,7,"X differs from","X,which is"," X-X"," ^bond.","X is the atom X","plus a negative","charge. (see p9)",1,"Answer:-MOLECULE" 3000 ,1,"SEPARATE","@#!",1,17,5,"b. Select:-"," JOINED together"," SEPARATE"," COMBINED","",2,2,"2X indicates","X and X",1,"Answer:-SEPARATE" 3000 ,0,"36","@#!",1,16,4,"c. Number of","atoms in one","unit of formula","=",2,4,"EXAMPLE","X(CO).5HO","=2X+3C+9O+10H+5O","=29 atoms total.",1,"Answer:- 36" ^3000 ,1,"MIXTURE","@#!",1,19,7,"d. Select:-","The formula","represents;","an ELEMENT"," a COMPOUND"," a MIXTURE?","",2,8,"(p37) 2X=X+X","but X cannot be","simplified.","In X+Y,X-X&Y-Y","are joined,but X","not joined to Y."," In XO,X & O are","joined: X-O",8,"","","","","","","","Answer:-MIXTURE" 3030 ,1,"BOTH","@#!",1,18,6,"e. Select:-"," CHEMICAL"," PHYSICAL"," BOTH"," NEITHER","",2,7,"compounds and","mixtures can be","simplified","chemically but","only mixtures","can be separated","physically.",1,"Answer:-BOTH" 3000 ,1,"YES","@#!",1,16,4,"f. Select:-"," YES"," NO","",2,3,"See p38,"," table 2.2,no.5","also p39.",1,"Answer:- YES" 3000 ,1,"ION","@#!",1,17,5,"a. Select:-"," ATOM"," ION"," MOLECULE","",2,7,"X differs from","X,which is"," X-X"," ^bond.","X is the atom X","plus a negative","charge. (see p9)",1,"Answer:- ION" 3000 ,1,"JOINED","@#!",1,17,5,"b. Select:-"," JOINED together"," SEPARATE"," COMBINED","",2,3,"X+Y indicates","X-X and","separate Y-Y",1,"Answer:- JOINED" 3000 ,0,"17","@#!",1,16,4,"c. Number of","atoms in one","unit of formula","=",2,4,"EXAMPLE","X(CO).5HO","=2X+3C+9O+10H+5O","=29 atoms total.",1,"Answer:- 17" `3000 ,1,"COMPOUND","@#!",1,19,7,"d. Select:-","The formula","represents;","an ELEMENT"," a COMPOUND"," a MIXTURE?","",2,8,"(p37) 2X=X+X","but X cannot be","simplified.","In X+Y,X-X&Y-Y","are joined,but X","not joined to Y."," In XO,X & O are","joined: X-O",8,"","","","","","","","Answer:-COMPOUND" 3030 ,1,"NEITHER","@#!",1,18,6,"e. Select:-"," CHEMICAL"," PHYSICAL"," BOTH"," NEITHER","",2,7,"compounds and","mixtures can be","simplified","chemically but","only mixtures","can be separated","physically.",1,"Answer:-NEITHER" 3000 ,1,"YES","@#!",1,16,4,"f. Select:-"," YES"," NO","",2,3,"See p38,"," table 2.2,no.5","also p39.",1,"Answer:- YES" 3000 ,0,"15","@#!",5,17,5,"a. The number of","electrons in the","first atom of X","shown in the","data=",2,4,"Atomic number=","no. of electrons","in atom.","See p11.",1,"Answer:- 15" 3000 ,0,"15","@#!",5,17,5,"b. The number of","protons in the","second atom of X","shown in the","data=",2,6,"Atomic number=","no.of electrons","in neutral atom.","Atomic number=","no.of protons.","See p11.",1,"Answer:- 15" 3000 ,0,"16","@#!",5,17,5,"c. The number of","neutrons in the","first atom of X","shown in the","data=",2,4,"No.of neutrons","=Mass no."," -Atomic no.","See p11.",1,"Answer:- 16" 3000 ,1,"ELECTRONS","@#!",1,19,7,"d. Select:-"," ISOTOPES"," NEUTRONS"," ELECTRONS"," NONE"," TWO","",2,1,"See pp11-12.",1,"Answer:ELECTRONS" 3040 ,0,"32.5","@#!",1,16,5,"e. The relative","atomic mass of","element X","=","(to 1 dec place)",2,0,6,"So,the relative ","atomic mass of ","the element is ","="," 4","Answer:- 32.5" =3000 ,0,"76","@#!",1,17,5,"f. The relative","molecular mass","(or formula"," mass.)","=",2,8,"See p13.","Eg. For relative","molecular mass","of YO,add twice","the relative","atomic mass of Y","to relative","atomic mass of O",8,"","","","","","","","Answer:- 76" 3000 ,0,"11","@#!",5,17,5,"a. The number of","electrons in the","first atom of X","shown in the","data=",2,4,"Atomic number=","no. of electrons","in atom.","See p11.",1,"Answer:- 11" 3000 ,0,"11","@#!",5,17,5,"b. The number of","protons in the","second atom of X","shown in the","data=",2,6,"Atomic number=","no.of electrons","in neutral atom.","Atomic number=","no.of protons.","See p11.",1,"Answer:- 11" 3000 ,0,"9","@#!",5,17,5,"c. The number of","neutrons in the","first atom of X","shown in the","data=",2,4,"No.of neutrons","=Mass no."," -Atomic no.","See p11.",1,"Answer:- 9" 3000 ,1,"NEUTRONS","@#!",1,19,7,"d. Select:-"," ISOTOPES"," NEUTRONS"," ELECTRONS"," NONE"," TWO","",2,1,"See pp11-12.",1,"Answer:-NEUTRONS" 3040 ,0,"22.1","@#!",1,16,5,"e. The relative","atomic mass of","element X","=","(to 1 dec place)",2,0,6,"So,the relative ","atomic mass of","the element is ","="," 4","Answer:- 22.1" U3050 ,0,"57.6","@#!",1,17,5,"f. The relative","molecular mass","(or formula"," mass.)","=",2,8,"atomic mass of O","But care if X is","in the formula."," There are 2","different X","atoms! What is ","rel.at.mass of","element X?",8,"atomic mass of O","","","","","","","Answer:- 57.6" 3000 ,0,"17","@#!",5,17,5,"a. The number of","electrons in the","first atom of X","shown in the","data=",2,4,"Atomic number=","no. of electrons","in atom.","See p11.",1,"Answer:- 17" 3000 ,0,"17","@#!",5,17,5,"b. The number of","protons in the","second atom of X","shown in the","data=",2,6,"Atomic number=","no.of electrons","in neutral atom.","Atomic number=","no.of protons.","See p11.",1,"Answer:- 17" 3000 ,0,"18","@#!",5,17,5,"c. The number of","neutrons in the","first atom of X","shown in the","data=",2,4,"No.of neutrons","=Mass no."," -Atomic no.","See p11.",1,"Answer:- 18"  3000 ,1,"TWO","@#!",1,19,7,"d. Select:-"," ISOTOPES"," NEUTRONS"," ELECTRONS"," NONE"," TWO","",2,6,"See pp11-12.","Remember X and Y","could be the","same element."," Are they in","this example?",1,"Answer:- TWO" 3040 ,0,"36.5","@#!",1,16,5,"e. The relative","atomic mass of","element X","=","(to 1 dec place)",2,0,6,"So,the relative","atomic mass of","the element is","="," 4","Answer:- 36.5" =3000 ,0,"28","@#!",1,17,5,"f. The relative","molecular mass","(or formula"," mass.)","=",2,8,"See p13.","Eg. For relative","molecular mass","of YO,add twice","the relative","atomic mass of Y","to relative","atomic mass of O",8,"","","","","","","","Answer:- 28" !Sc2,0;" A porous pot of ";a$;" is connected to a manometer. A gas jar of ";b$;" is placed over the pot. Relative atomic masses A(H)=1; A(N)=14 A(O)=16;A(C)=12 Assume average relative molecular mass of air=29. ": !U3,29;b$;5,29;a$;10 ,26;"A":231,146:-20,5:231,132:-24,0 !V202,102f:0,46.:8,0:0,-46.:205,112p:0,-20:24,0,:0,20:206,94^:0,-2:22,0,:0,2:207,112p:0,-20:20,0,:0,20:192,100d:2,-2:0,60<:23,0:0,-60<:2,2 !WXz=103g108l:202,z:2,0:207,z:2,0:z: !qQ2,0;"This module concerns the variousways in which the symbol for an element X can be used."''"a. Does the formula X represent an ATOM,an ION or a MOLECULE?","b. Does the formula X suggest that the particles of X are JOINED together,SEPARATE or COMBINED with other particles?": !s !z=58:13072H:w=zz+2:w,138:10 ,18:w+10 ,138:-10 ,18:w:z:z=202204:z,138:10 ,18:z+5,147:-5,9 :z !5,0;" This is the data for 3 atoms.Insome questions,X and Y could be the same element."''"a. How many electrons are there in the first atom of X in the data?": #""8990# #d30:21,0;"press key when ready":2:0:="@"900 # H.1}L,35#:9 ;21,0;" ": #':7,0;" To use Module again, press R Press S to STOP ":9100# #("MODULESA"2 #)#"chemcode1"65000,600X # #""9100# #*5:0:="R"Ŧ="r"900 #"="S"Ŧ="s".5,20: # 9100# chemcode1 XL>@Z D!X6(#!Y6(#!Y6(#!Z6(#!Y60#!Y60#!Y60#!Y60#!Z60#!0Z60#!PZ60#!pZ60#!Z60#!Z60#!Z60#!Z60# P P P 88 MMbXaXL8Wq !v>(( P P000@@Px`@``>0@@@~~~~x (><*]\"_\C*]\~}t[3*a\Þ*x\#"x MODULESB > > @ :1:1::"":20,31;:"MODULESB" B @<Bf8B 8xB8x?B8 B<<8<<8D @5.1}L,-5:2:.4L,-20:984 P.1}L,35#:15,27;8;1;7;q$:986 Hq$<4.1}L,-5:2:.4L,-20:984 qu=qu+1  r=0::.1}L,35#:6;0,12 ;"CHEMISTRY";2;7;0,0;"Module ";qu+3:6000p+qu:a,qi1,qi2,qi3,qi4,qi5,qi6,qi7,qi8,qi9,qi10,qi11,qi12,qi13,qi14,qi15,qi16,qi17,qi18,qi19:6100+30*qu:20 E.1}L,35#:65001,11 :65000:65040 n=1a:n=qi1n=qi2n=qi3n=qi4n=qi5n=qi6n=qi7n=qi8n=qi9n=qi10n=qi11n=qi12n=qi13n=qi14n=qi15n=qi16n=qi17n=qi186100+n+30*qu }.1}L,35#:65001,12 :65000:65040:12 ,0;"ANSWERS";12 ,16;"HINTS" 7000X+30*qu+n:hintgraph,cap,g$,u$,x,y,nlsq:l=1nlsq:d$(l):12 +l,0;d$(l):l::l=07:y,x+l;"*";:l:1100L "n=qi196500d+n+30*qu Jn:2000:8990#:65001,22:65000:984 LAph=0:hh=0:bb=0:hint=0:i:1121a `%20,1;"TRY AGAIN" a"cap=123658j\,8 b'0,0;"enter answer: ";h$ c<s$=h$:s$>g$Ʊs$>(16-x)s$=s$(116-x) d23658j\,0 ey20,1;" ";y,x;5;t$(18);1;7;y,x;s$:h$=g$h$=u$1138r fvval=01180 g&vct=0:h$=01180 h1l=1̱h$:h$(l)=46.vct=vct+1 i]h$(l)<480Ưh$(l)46.Ưh$(l)43+Ưh$(l)45-ůh$(l)>5791180 jl:vct>11180 kh$=g$Űh$=u$1138r m 1180 r20,1;2;6;1;1;"CORRECT";:" ":l=14:.1}L,34":.1}L,30:l:20:8990#:1150~ ~hh=0r=r+1  1195 :20,1;0;7;" NO ":.1}L,-5:2:.4L,-20:hint=hint+1:8990#:l=1nlsq:5;0;12 +l,0;d$(l):l:l=07:y,x+l;"*":l:hint1hh=hh+1:hintgraph:1200  hint=0:hh8ph=0 il=120:.01z# =,35#:.01z# =,25:l:m=1j:k$(m):hh=im=jbb=1 &bb;12 +ph+m,16;k$(m):m  ph=ph+j *20,7;5;" ": 65001,22:65000:5,0;" In this module you got:- answers correct without a hint. ";12 ,0;" If you need more help, work through the relevant sections inthe PAN STUDY AID. " "a=0r=1:a=12 ҳ9 ;6,10 ;r;" out of ";a:r/a.8L3,11 ;"WELL DONE":j=15:.1}L,16:.1}L,24:.1}L,20:j 2000+10 *qu a16,0;" Pages 11-12,23-25 and 89-91. Also,page 36,qu. 5,6 and 12. Module 5.": M16,0;" Pages 23-29, qu.6,10,11 and 12.Page 36 and Module 4.":  z=120:.01z# =,35#:.01z# =,25:z:9 ,16;"HINTS ";10 ,16;"Group no.decided";11 ,16;"by no. of ";12 ,16;"electrons in ":hintgraph=3000 : z=120:.01z# =,35#:.01z# =,25:z:2,16;"HINTS ";3,16;"Elements on ";4,16;"'opposite' sides";5,16;"of the P.Table ";6,16;"usually bond ";7,16;"ionically. ";8,16;"A metal normally";9 ,16;"bonds to a non- ";10 ,16;"metal ionically.";11 ,16;"If one element ";12 ,16;"needs to lose":hintgraph=3000 : z=120:.01z# =,35#:.01z# =,25:z:11 ,16;"Press for diag.";10 ,16;"HINTS ";11 ,16;"X loses one or ";12 ,16;"more electrons, ";13 ,16;"so ion has ";14,16;"excess protons ";15,16;"& a +ve charge. ";16,16;" No. of charge ";17,16;"units depends on";18,16;"no.of electrons ";19,16;"lost (pp.23-25)." T8990#:z=211 :z,0;" ":z R2,7;"1";3,7;"8";4,7;"2";6,8;"";8,0;"NEUTRAL ATOM";9 ,0;"11)=neutral";10 ,0;"11)":32 ,132:24,24,-/2:40(,132:16,16,-/2:480,132:8,8,-/2 72H,132:-8,8,/2:80P,132:-16,16,/2:88X,132:-24,24,/2:579,121y:0,5:61=,121y:0,5:60<,124|,9 П6,11 ;"loses 1";7,11 ;"electron";3,22;"8";4,22;"2";6,23;"";8,16;"POSITIVE ION";9 ,16;"11)=excess";10 ,16;"10-) of 1";2,26;"+":200,116t:7,0:0,40(:-7,0:159,116t:-7,0:0,40(:7,0 Q102f,132:32 ,0:-4,4:4,-4:-4,-4:160,132:16,16,-/2:168,132:8,8,-/2:192,132:-8,8,/2:200,132:-16,16,/2:177,121y:0,5:181,121y:0,5:180,124|,9 :200:.05|L,35#:6,17;"1";2,7;"1";10 ,24;"1";2,26;"+";11 ,0;" Press key for negative ion. ":8990# Hz=211 :z,0;" ":z K2,7;"6";3,7;"8";4,7;"2";6,7;"6";8,0;"NEUTRAL ATOM";9 ,0;"16)=neutral";10 ,0;"16)":32 ,132:24,24,-/2:40(,132:16,16,-/2:480,132:8,8,-/2 72H,132:-8,8,/2:80P,132:-16,16,/2:88X,132:-24,24,/2:546,121y:0,5:60<,124|,10 6,11 ;"gains 2";7,10 ;"electrons";2,21;"6+2=8";3,23;"8";4,23;"2";6,23;"6";8,16;"NEGATIVE ION";9 ,16;"16)=excess";10 ,16;"18-) of 2";2,28;"2":216,116t:7,0:0,43+:-7,0:159,116t:-7,0:0,43+:7,0 C102f,132:32 ,0:-4,4:4,-4:-4,-4:160,132:8,24,-/3:168,132:16,16,-/2:176,132:8,8,-/2:200,132:-8,8,/2:208,132:-16,16,/2:216,132:-8,24,/3:182,121y:0,5:188,124|,10 :200:6,17;"2";2,23;"2";10 ,24;"2";2,28;"2":8990# Hz=211 :z,0;" ":z Hz=211 :z,0;" ":z ں8531S!:5,0;"f. ENTER in this sequence;"'"the formula of the X ion;"'"the formula of the Y ion;"'"and the formula of the compound formed between them?" ۨz=120:.01z# =,35#:.01z# =,25:z:10 ,16;"HINTS ";11 ,16;"X loses one or ":hintgraph=3000 : q18,2,3,4,5,6,7,8,9 ,10 ,11 ,12 ,13 ,14,15,16,17,18,.9ffff,.1}L r15,3,5,6,8,10 ,11 ,13 ,15,.5,.1}L,.3,.1}L,.2~L,.4L,.9ffff,.4L,.5,.9ffff,.1}L i0,8;".1";1,12 ;6;"BONDING(1)":.5,40(:5,0;"N.B. In this module,reference will be made to point 3, page 91in the book which SHOULD read;"''" 'Metallic properties thus decrease from left to right across the table.'"''" Please correct your copy of thebook.":8990#:65001,22:65000:a$="24 19":b$="12 9":8531S!:8532T!:5,0;"a. Is X a METAL or a NON-METAL? Will it be found in a group on the left hand side(LHS) of the Periodic Table or the right handside(RHS)?": v65001,15:65000:5,0;"b. Is Y";9 ,0;"side(RHS)?":30: 65001,19:65000:6,0;"c. Does X need to GAIN or LOSE electrons in order to have the electron structure of a noble gas? How many electrons does it need to lose or gain?":30: Z65001,12 :65000:6,0;"d. Does Y":30: 65001,22:65000:2,0;"e. Your answers ";3,0;"to parts (a-d) ";4,0;"should help you (Many students";5,0;"decide whether X only use the ";6,0;"and Y will join method in(c-d)";7,0;"by IONIC or to decide how ";8,0;"COVALENT bonding. X and Y will ";9 ,18;"bond.) ":30: 65001,22:65000:8531S!:5,0;"f. ENTER in this sequence;"'"the formula of the X ion;"'"the formula of the Y ion;"'"and the formula of the compound formed between them?":30: <0,8;".2":1,40(:65001,22:65000:a$="22 17":b$="11 8":8531S!:8532T!:5,0;"a. Is X a METAL or a NON-METAL? Will it be found in a group on the left hand side(LHS) of the Periodic Table or the right handside(RHS)?": 6132: 6133: 6134: 6135: 6136: <0,8;".3":1,40(:65001,22:65000:a$="26 19":b$="13 9":8531S!:8532T!:5,0;"a. Is X a METAL or a NON-METAL? Will it be found in a group on the left hand side(LHS) of the Periodic Table or the right handside(RHS)?": 6132: 6133: 6134: 6135: 6136: 0,8;".1";1,12 ;6;"BONDING(2)":1,40(:a$="12 1":b$=" 6 1":8561q!:6,0;" This question is about the typeof bonding which is likely to join X and Y when they react.":8990#:65001,18:65000:5,0;"a. Will the bonding between X and Y be IONIC, COVALENT or UNLIKELY?"''"b. What will be the formula of the compound formed between X and Y?.": 65001,19:65000:5,0;"c. How many single covalent bonds are there in one molecule of the compound?"''"d. In the molecule Y, will the bond be a SINGLE, DOUBLE or TRIPLE covalent bond?":30: 65001,19:65000:6,0;"e. If W has an atomic number 1 greater than X, and Z has an atomic number 1 greater than Y, would the bonding between W and Z be IONIC, COVALENT or is bonding of any kind UNLIKELY?": 0,8;".2":65001,22:65000:1,40(:a$="18 14":b$=" 9 7":8561q!:6,0;" This question is about the typeof bonding which is likely to join X and Y when they react.":8990#:65001,18:65000:5,0;"a. Will the bonding between X and Y be IONIC, COVALENT or UNLIKELY?"''"b. What will be the formula of the compound formed between X and Y?.": 6163: 6165: 0,8;".3":65001,22:65000:1,40(:a$="24 16":b$="13 8":8561q!:6,0;" This question is about the typeof bonding which is likely to join X and Y when they react.":8990#:65001,18:65000:5,0;"a. Will the bonding between X and Y be IONIC, COVALENT or UNLIKELY?"''"b. What will be the formula of the compound formed between X and Y?.": 6163: 6165: wB3010 ,1,"METAL LHS","@#!",1,19,7,"a.ENTER answer:-"," METAL"," NON-METAL"," LHS RHS","(with one space","between 2 parts)","",2,7,"outer shell.","(pp11-12,89-91)","Atoms of metals","usually have 1,2","or 3 electrons","in outer shell.","(point 3,p.91)",1,"Answer:METAL LHS" xm3010 ,1,"NON-METAL RHS","@#!",1,19,7,"b.ENTER answer:-"," METAL"," NON-METAL"," LHS RHS","(with one space","between 2 parts)","",2,8,"outer shell.","(pp11-12,89-91)","Atoms of non-","metals usually","have 5,6,or 7"," electrons in"," outer shell.","(point 3,p.91)",8,"outer shell.","","","","","","","NON-METAL RHS" y.3000 ,1,"LOSE 2","@#!",1,18,6,"c. Answer:-"," GAIN or LOSE","and how many?","(with one space","between parts)","",2,7,"How many elect-","rons in outer","shell?(pp.11-12)","Easiest way for","X to obtain","noble gas","structure?(p23.)",1,"Answer:- LOSE 2" z.3000 ,1,"GAIN 1","@#!",1,18,6,"d. Answer:-"," GAIN or LOSE","and how many?","(with one space","between parts)","",2,7,"How many elect-","rons in outer","shell?(pp.11-12)","Easiest way for","Y to obtain","noble gas","structure?(p23.)",1,"Answer:- GAIN 1" { 3015 ,1,"IONIC","@#!",8,17,5,"e. X and Y will","join by:-"," IONIC or"," COVALENT","bonding?",2,7,"electrons,to","form stable","structure and","the other needs","to gain,they","will bond","ionically.",1,"Answer:- IONIC" |G3020 ,1,"X Y XY","@#!",1,19,7,"f. The formula","of the X ion,the","Y ion and the","compound formed","between them.","(eg. X Y XY)","",2,7,"so ion has","excess protons","& +ve charge."," No. of charge","units depends on","no. of electrons","lost.(p.23-25)",1,"X Y XY" }B3010 ,1,"METAL LHS","@#!",1,19,7,"a.ENTER answer:-"," METAL"," NON-METAL"," LHS RHS","(with one space","between 2 parts)","",2,7,"outer shell.","(pp11-12,89-91)","Atoms of metals","usually have 1,2","or 3 electrons","in outer shell.","(point 3,p.91)",1,"Answer:METAL LHS" ~m3010 ,1,"NON-METAL RHS","@#!",1,19,7,"b.ENTER answer:-"," METAL"," NON-METAL"," LHS RHS","(with one space","between 2 parts)","",2,8,"outer shell.","(pp11-12,89-91)","Atoms of non-","metals usually","have 5,6,or 7"," electrons in"," outer shell.","(point 3,p.91)",8,"outer shell.","","","","","","","NON-METAL RHS" .3000 ,1,"LOSE 1","@#!",1,18,6,"c. Answer:-"," GAIN or LOSE","and how many?","(with one space","between parts)","",2,7,"How many elect-","rons in outer","shell?(pp.11-12)","Easiest way for","X to obtain","noble gas","structure?(p23.)",1,"Answer:- LOSE 1" .3000 ,1,"GAIN 2","@#!",1,18,6,"d. Answer:-"," GAIN or LOSE","and how many?","(with one space","between parts)","",2,7,"How many elect-","rons in outer","shell?(pp.11-12)","Easiest way for","Y to obtain","noble gas","structure?(p23.)",1,"Answer:- GAIN 2"  3015 ,1,"IONIC","@#!",8,17,5,"e. X and Y will","join by:-"," IONIC or"," COVALENT","bonding?",2,7,"electrons,to","form stable","structure and","the other needs","to gain,they","will bond","ionically.",1,"Answer:- IONIC" G3020 ,1,"X Y XY","@#!",1,19,7,"f. The formula","of the X ion,the","Y ion and the","compound formed","between them.","(eg. X Y XY)","",2,7,"so ion has","excess protons","& +ve charge."," No. of charge","units depends on","no. of electrons","lost.(p.23-25)",1,"X Y XY" B3010 ,1,"METAL LHS","@#!",1,19,7,"a.ENTER answer:-"," METAL"," NON-METAL"," LHS RHS","(with one space","between 2 parts)","",2,7,"outer shell.","(pp11-12,89-91)","Atoms of metals","usually have 1,2","or 3 electrons","in outer shell.","(point 3,p.91)",1,"Answer:METAL LHS" m3010 ,1,"NON-METAL RHS","@#!",1,19,7,"b.ENTER answer:-"," METAL"," NON-METAL"," LHS RHS","(with one space","between 2 parts)","",2,8,"outer shell.","(pp11-12,89-91)","Atoms of non-","metals usually","have 5,6,or 7"," electrons in"," outer shell.","(point 3,p.91)",8,"outer shell.","","","","","","","NON-METAL RHS" .3000 ,1,"LOSE 3","@#!",1,18,6,"c. Answer:-"," GAIN or LOSE","and how many?","(with one space","between parts)","",2,7,"How many elect-","rons in outer","shell?(pp.11-12)","Easiest way for","X to obtain","noble gas","structure?(p23.)",1,"Answer:- LOSE 3" .3000 ,1,"GAIN 1","@#!",1,18,6,"d. Answer:-"," GAIN or LOSE","and how many?","(with one space","between parts)","",2,7,"How many elect-","rons in outer","shell?(pp.11-12)","Easiest way for","Y to obtain","noble gas","structure?(p23.)",1,"Answer:- GAIN 1"  3015 ,1,"IONIC","@#!",8,17,5,"e. X and Y will","join by:-"," IONIC or"," COVALENT","bonding?",2,7,"electrons,to","form stable","structure and","the other needs","to gain,they","will bond","ionically.",1,"Answer:- IONIC" G3020 ,1,"X Y XY","@#!",1,19,7,"f. The formula","of the X ion,the","Y ion and the","compound formed","between them.","(eg. X Y XY)","",2,7,"so ion has","excess protons","& +ve charge."," No. of charge","units depends on","no. of electrons","lost.(p.23-25)",1,"X Y XY"  3000 ,1,"COVALENT","@#!",1,19,7,"a. The bonding","between X and Y","will be;"," IONIC"," COVALENT"," UNLIKELY","",2,5,"You are strongly","advised to try","(or repeat)","Module 4,"," 'BONDING(1)'",1,"Answer:-COVALENT" 3000 ,1,"XY","@#!",0,17,5,"b.The formula of","the compound","formed between","X and Y is;","",3,8,"If compound is","covalent try","reversing","formula (eg. XY","instead of YX)","If ionic,METAL","part must come ","first.",8," Check combining","powers, p.22, or","perhaps you need","practice on","formulae.","Module 9,"," 'FORMULAE'","",7,"","","","","","","Answer:- XY" 3000 ,0,"4","@#!",2,18,6,"c. Number of","single covalent","bonds in one","molecule of","compound","=",2,7,"See pp.26-29."," One shared pair","of electrons","forms one single","bond. Draw a","bonding diagram","as on p 28.",1,"Answer:- 4" e3000 ,1,"SINGLE","@#!",1,19,7,"d. In the","molecule Y the","bond will be a;","SINGLE, DOUBLE,","or TRIPLE","covalent bond.","",2,8,"Have you tried","drawing bonding","diagram?pp.26-29"," Do you know the","difference","between single,","double, triple","bonds? p26.",8,"","","","","","","","Answer:- SINGLE" c3000 ,1,"UNLIKELY","@#!",1,19,7,"e. The bonding","between W and Z","would be;"," IONIC"," COVALENT"," UNLIKELY","",2,7," In general;","Metal+non-metal"," :IONIC","Two non-metals"," :COVALENT","(unless one is a"," noble gas)",7,"","","","","Have you tried","Module 4?","Answer:-UNLIKELY"  3000 ,1,"COVALENT","@#!",1,19,7,"a. The bonding","between X and Y","will be;"," IONIC"," COVALENT"," UNLIKELY","",2,5,"You are strongly","advised to try","(or repeat)","Module 4,"," 'BONDING(1)'",1,"Answer:-COVALENT" 3000 ,1,"YX","@#!",0,17,5,"b.The formula of","the compound","formed between","X and Y is;","",3,8,"If compound is","covalent try","reversing","formula (eg. XY","instead of YX)","If ionic,METAL","part must come ","first.",8," Check combining","powers, p.22, or","perhaps you need","practice on","formulae.","Module 9,"," 'FORMULAE'","",7,"","","","","","","Answer:- YX" 3000 ,0,"3","@#!",2,18,6,"c. Number of","single covalent","bonds in one","molecule of","compound","=",2,7,"See pp.26-29."," One shared pair","of electrons","forms one single","bond. Draw a","bonding diagram","as on p 28.",1,"Answer:- 3" d3000 ,1,"TRIPLE","@#!",1,19,7,"d. In the","molecule Y the","bond will be a;","SINGLE, DOUBLE,","or TRIPLE","covalent bond.","",2,8,"Have you tried","drawing bonding","diagram?pp.26-29"," Do you know the","difference","between single,","double, triple","bonds? p26.",8,"","","","","","","","Answer:-TRIPLE" c3000 ,1,"UNLIKELY","@#!",1,19,7,"e. The bonding","between W and Z","would be;"," IONIC"," COVALENT"," UNLIKELY","",2,7," In general;","Metal+non-metal"," :IONIC","Two non-metals"," :COVALENT","(unless one is a"," noble gas)",7,"","","","","Have you tried","Module 4?","Answer:-UNLIKELY" 3000 ,1,"IONIC","@#!",1,19,7,"a. The bonding","between X and Y","will be;"," IONIC"," COVALENT"," UNLIKELY","",2,5,"You are strongly","advised to try","(or repeat)","Module 4,"," 'BONDING(1)'",1,"Answer:- IONIC" 3000 ,1,"XY","@#!",0,17,5,"b.The formula of","the compound","formed between","X and Y is;","",3,8,"If compound is","covalent try","reversing","formula (eg. XY","instead of YX)","If ionic,METAL","part must come ","first.",8," Check combining","powers, p.22, or","perhaps you need","practice on","formulae.","Module 9,"," 'FORMULAE'","",7,"","","","","","","Answer:- XY" 3000 ,0,"0","@#!",2,18,6,"c. Number of","single covalent","bonds in one","molecule of","compound","=",2,7,"See pp.26-29."," One shared pair","of electrons","forms one single","bond. Draw a","bonding diagram","as on p 28.",1,"Answer:- 0" d3000 ,1,"DOUBLE","@#!",1,19,7,"d. In the","molecule Y the","bond will be a;","SINGLE, DOUBLE,","or TRIPLE","covalent bond.","",2,8,"Have you tried","drawing bonding","diagram?pp.26-29"," Do you know the","difference","between single,","double, triple","bonds? p26.",8,"","","","","","","","Answer:-DOUBLE" c3000 ,1,"COVALENT","@#!",1,19,7,"e. The bonding","between W and Z","would be;"," IONIC"," COVALENT"," UNLIKELY","",2,7," In general;","Metal+non-metal"," :IONIC","Two non-metals"," :COVALENT","(unless one is a"," noble gas)",7,"","","","","Have you tried","Module 4?","Answer:-COVALENT" !S2,9 ;a$;4,9 ;b$:z=90Z91[:z,138:10 ,18:z+10 ,138:-10 ,18:z:z=154155:z,138:10 ,18:z+5,147:-5,9 :z: !TE5,0;" This question is about the typeof bonding which is likely to join atoms of X and Y together when they react.";12 ,0;" (Where several responses are needed in one part of a questionanswer in the correct order and insert a space between each separate response.)":8990#: !q2,9 ;a$;4,9 ;b$:z=90Z91[:z,138:10 ,18:z+10 ,138:-10 ,18:z:z=154155:z,138:10 ,18:z+5,147:-5,9 :z: #""8990# #d30:21,0;"press key when ready":2:0:="@"900 # H.1}L,35#:9 ;21,0;" ": #':.1}L,35#::7,0;" To use Module again,press R. Press S to STOP ":9100# #("MODULESB"2 #)#"chemcode2"65000,600X # #""9100# #*5:0:="R"Ŧ="r"900 #"="S"Ŧ="s".5,20: # 9100# chemcode2 XL>Z D!X6(#!Y6(#!Y6(#!Z6(#!Y60#!Y60#!Y60#!Y60#!Z60#!0Z60#!PZ60#!pZ60#!Z60#!Z60#!Z60#!Z60# P P P 88 MMbXaXL8Wq !v>(( P P000@@Px`@``>0@@@~~~~x (><*]\"_\C*]\~}t[3*a\Þ*x\#"x MODULESC > >@ :1:1::"":20,31;:"MODULESC" C @<Bf8B 8xB8x?B8 B<<8<<8D @8.1}L,-5:2:.4L,-20:984 P.1}L,35#:15,27;8;1;7;q$:986 Hq$<6.1}L,-5:2:.4L,-20:984 qu=qu+1  r=0::.1}L,35#:6;0,12 ;"CHEMISTRY";2;7;0,0;"Module ";qu+5:6000p+qu:a,qi1,qi2,qi3,qi4,qi5,qi6,qi7,qi8,qi9,qi10,qi11,qi12,qi13,qi14,qi15,qi16,qi17,qi18,qi19:6100+30*qu:20 E.1}L,35#:65001,11 :65000:65040 n=1a:n=qi1n=qi2n=qi3n=qi4n=qi5n=qi6n=qi7n=qi8n=qi9n=qi10n=qi11n=qi12n=qi13n=qi14n=qi15n=qi16n=qi17n=qi186100+n+30*qu }.1}L,35#:65001,12 :65000:65040:12 ,0;"ANSWERS";12 ,16;"HINTS" c=0:7000X+30*qu+n:hintgraph,cap,g$,u$,x,y,nlsq:l=1nlsq:d$(l):12 +l,0;d$(l):l::l=07:y,x+l;"*";:l:1100L "n=qi196500d+n+30*qu Jn:2000:8990#:65001,22:65000:984 LAph=0:hh=0:bb=0:hint=0:i:1121a `%20,1;"TRY AGAIN" a"cap=123658j\,8 b'0,0;"enter answer: ";h$ c<s$=h$:s$>g$Ʊs$>(16-x)s$=s$(116-x) d23658j\,0 ey20,1;" ";y,x;5;t$(18);1;7;y,x;s$:h$=g$h$=u$1138r fvval=01180 g&vct=0:h$=01180 h1l=1̱h$:h$(l)=46.vct=vct+1 i]h$(l)<480Ưh$(l)46.Ưh$(l)43+Ưh$(l)45-ůh$(l)>5791180 jl:vct>11180 kh$=g$Űh$=u$1138r m 1180 r20,1;2;6;1;1;"CORRECT";:" ":l=14:.1}L,34":.1}L,30:l:20:8990#:1150~ ~hh=0r=r+1  1195 :20,1;0;7;" NO ":.1}L,-5:2:.4L,-20:hint=hint+1:8990#:l=1nlsq:5;0;12 +l,0;d$(l):l:l=07:y,x+l;"*":l:hint1hh=hh+1:hintgraph:1200  hint=0:hh8ph=0 il=120:.01z# =,35#:.01z# =,25:l:m=1j:k$(m):hh=im=jbb=1 &bb;12 +ph+m,16;k$(m):m  ph=ph+j *20,7;5;" ": 65001,22:65000:5,0;" In this module you got:- answers correct without a hint. ";10 ,0;" If you need more help, work through the relevant sections inthe PAN STUDY AID. " "a=0r=1:a=12 ҳ9 ;6,10 ;r;" out of ";a:r/a.8L3,11 ;"WELL DONE":j=15:.1}L,16:.1}L,24:.1}L,20:j 2000+10 *qu: 14,0;" See pp.89-94 and the questions on p99. Also, Modules 4 and 5,BONDING, Modules 7 and 8,PERIODIC TABLE and Module 9,FORMULAE contain related material.": 14,0;"See pp.89-94, and questions on p.99.Also sections on structure,oxides(various references in index) and Modules 6,8, PERIODICTABLE.": 14,0;"See pp.89-94 and questions on p99. Also Modules 6&8(PERIODIC TABLE) and pp.84,161-2,58-61. Other modules include equations for reactions of elements, eg.parts of Modules 10&11.":  8,16;"HINTS ";9 ,16;"From which Group";10 ,16;"would elements ";11 ,16;"form ions of ";12 ,16;"this type?p91&23":hintgraph=3000 : 8,16;"HINTS ";9 ,16;"Atoms in Groups ";10 ,16;"1,2,3 usually ";11 ,16;"form +ve ions. ";12 ,16;"Atoms in Groups ":hintgraph=3000 : ̃l=120:.01z# =,35#:.01z# =,25:l:13 ,16;"Have you confus-";14,16;"ed N,K with the";15,16;"REAL elements?";16,16;"Most atoms form";17,16;"ions with same";18,16;"electron struct-";19,16;"ure as nearest";20,16;"noble gas.":8990#:.1}L,35# %z=211 :z,0;7;t$;t$:z:2,4;"1";3,4;"2 loses 1";4,8;"electron";5,4;"3";7,1;"ATOM OF";8,4;"C":16,132:16,24,-/2.2 :24,132:8,16,-/2.2 :491,132:-8,16,/2.2 :579,132:-16,24,/2.2 :36$,132,10 :72H,128:480,0:-4,4:4,-4:-4,-4 Λ.1}L,35#:2,21;"+";3,18;"2";5,18;"3";8,16;"CION":135,132:8,16,-/2.2 :161,132:-8,16,/2.2 :148,132,10 :162,116t:6,0:0,40(:-6,0:135,116t:-6,0:0,40(:6,0 |.1}L,35#:3,27;"2";5,27;"2":208,132:8,16,-/2.2 :233,132:-8,16,/2.2 :220,132,10 :7,25;"B ATOM";8,24;"(NOBLE ";9 ,24;" GAS)";10 ,16;" SAME ELECTRON ";11 ,18;" STRUCTURE " b8990#:z=211 :7;z,0;t$;t$:z:8531S!:hintgraph=3000 : Hz=511 :z,0;" ":z:6,1;"Reactivity Reactivity in Groups  in Groups  of Metals   of   (1,2,3).  non-metals  (5,6,7). ":2:96`,104h:12 ,-16:12 ,16:-6,-8:-3,32 :-6,0:-3,-32 :4:136,112p:12 ,16:12 ,-16:-6,8:-3,-32 :-6,0:-3,32 :0 hintgraph=3000 : .1}L,35#:z=211 :z,0;7;t$;t$:z:2,0;"outer"'" electrons";6,9 ;"METAL ATOM METAL ION";11 ,4;"NON-METAL ATOM NON-METAL ION" 82R,144:24,12 :3:116t,144,15:z=18:w=116t20488X:w,144,z:w:z Q1:z=18:w=116t20488X:w,104h,z:w:z 1:z=9 15:204,104h,z:z:0:hintgraph=3000 :8990#:z=211 :z,0;7;t$;t$:z:8531S!: q18,2,3,4,6,7,8,9 ,10 ,12 ,13 ,14,15,16,18,.9ffff,.1}L,.1}L,.1}L,.1}L,.1}L r21,2,4,6,7,8,9 ,11 ,13 ,14,15,16,18,20,21,.1}L,.1}L,.9ffff,.1}L s18,3,4,5,6,7,9 ,10 ,11 ,12 ,13 ,15,16,17,18,.9ffff,.4L,.5,.9ffff,.1}L t6,.4L,.8L,.9ffff,.1}L,.1}L,.2~L,.5,.5,.5,.1}L,.3,.1}L,.2~L,.4L,.9ffff,.4L,.5,.9ffff,.1}L u6,.4L,.8L,.9ffff,.1}L,.1}L,.2~L,.5,.5,.5,.1}L,.3,.1}L,.2~L,.4L,.9ffff,.4L,.5,.9ffff,.1}L v6,.4L,.8L,.9ffff,.1}L,.1}L,.2~L,.5,.5,.5,.1}L,.3,.1}L,.2~L,.4L,.9ffff,.4L,.5,.9ffff,.1}L 0,8;".1";1,8;6;"PERIODIC TABLE(1)":.5,40(:8531S!:8532T!:6,27;"12";7,27;" ";8,27;" 6":30: 6,0;"b. Which of the elements would most readily form an ion of the type X? ": 8533U!: 5,0;"d.In the Periodic Table proper, does Group 2 consist of elementswhich are all METALS,all NON- METALS,or BOTH metals and non- metals? e. How many atoms of element I will combine with one atom of D?": 8536X!: 0,8;".2":1,40(:65001,19:65000:8532T!:6,27;"18";7,27;" ";8,27;" 9":30: 6,0;"b. Which of the elements would most readily form an ion of the type X? ": 38533U!:8,11 ;"the halogens?": <6134:6,11 ;"4";11 ,30;"F": $8536X!:7,7;"L": 0,8;".3":1,40(:65001,19:65000:8532T!:6,27;"20";7,27;" ";8,27;"11":30: 6,0;"b. Which of the elements would most readily form an ion of the type X? ": 48533U!:8,11 ;"the noble gases?": <6134:6,11 ;"6";11 ,30;"E": $8536X!:7,7;"P": 0,8;".1";1,8;6;"PERIODIC TABLE(2)":.5,40(:8531S!:8561q!:8,4;"H?":30: D8562r!:6,8;"H?";10 ,9 ;"metal?": B8564t!:5,30;"C";9 ,9 ;"K": (8566v!:7,8;"F": )8567w!:7,25;"J": 0,8;".2":1,40(:65001,19:65000:8561q!:8,4;"K?":30: H8562r!:6,8;"C?";10 ,9 ;"non-metal?": B8564t!:5,30;"M";9 ,9 ;"Q": (8566v!:7,8;"K": )8567w!:7,25;"F": 0,8;".3":1,40(:65001,19:65000:8561q!:8,4;"D?":30:  F8562r!:6,8;"Q?";10 ,9 ;"halogen?": "B8564t!:5,30;"P";9 ,9 ;"F": $(8566v!:7,8;"H": %)8567w!:7,25;"G": /0,8;".1";1,8;6;"PERIODIC TABLE(3)":.5,40(:8531S!:8591!:6,4;"K";9 ,8;"C": 1X65001,22:65000:8531S!:8593!:7,4;"C": 2X65001,22:65000:8531S!:8594!:7,4;"C": 3K8595!:8,8;"Q";9 ,10 ;"T-ide(KT).": 4(8596!:6,4;"L": 50,8;".2":1,40(:65001,19:65000:8591!:6,4;"L";9 ,8;"Q": 7X65001,22:65000:8531S!:8593!:7,4;"L": 8X65001,22:65000:8531S!:8594!:7,4;"L": 9K8595!:8,8;"S";9 ,10 ;"Q-ide(KQ).": :(8596!:6,4;"F": ;0,8;".3":1,40(:65001,19:65000:8591!:6,4;"E";9 ,8;"G": =X65001,22:65000:8531S!:8593!:7,4;"E": >X65001,22:65000:8531S!:8594!:7,4;"P": ?K8595!:8,8;"S";9 ,10 ;"T-ide(KT).": @(8596!:6,4;"P": w%3000 ,1,"F","@#!",1,19,7,"a. The element","which could have"," 12"," 6","in front of its","symbol is;","",2,7,"See p89. In what","order are the","elements","arranged in the","table? Which of","the 2 numbers","relates to this?",1,"Answer:- F" x3010 ,1,"L","@#!",1,18,6,"b. The element","which would most","readily form an","ion of the type","X is;","",3,7,"Take care!","Elements in both","Group 2 & Group","6 form ions with","a charge of 2","units, but with","different signs.",8,"Perhaps you know","the correct","Group but have","not chosen the","element which","MOST READILY","forms the ion?","See pp.93-4.",8,"","","","","","","","Answer:- L" y3000 ,1,"CK","@#!",1,15,4,"c. The elements","in Group 1 are;",""," (no spaces)",2,6,"See p89 and","lower diagram on","p90.","NOTE.A is not in","Group 1 but B","is in Group 8!",1,"Answer:- CK" zj3000 ,1,"METALS","@#!",1,19,7,"d. Group 2","elements are;","all METALS,","all NON-METALS,","or BOTH metals","and non-metals.","",2,8,"See point 3 p91.","NOTE. Group 4 is","not mentioned.","Look at the REAL","elements in","Group 4. Can you","see why Group 4","is different?",8,"","","","","","","","Answer:-METALS" {@3000 ,1,"2","@#!",2,13 ,5,"e. atoms","of element I","will combine","with one atom of","D.",2,8,"See pp.89-91.","I is in Group 7","and has combin-","ing power 1.What","Groups are D,F,E","in? What are","their combining","powers?",8,"","","","","","","","Answer:- 2" |3015 ,0,"-1","@#!",1,15,3,"f. The charge on","an ion of Q is;","",2,7,"5,6,7 usually","form -ve ions.","Number of charge","units depends on","combining power","(or Group","Number) p91,pt.2",1,"Answer:- -1" }%3000 ,1,"I","@#!",1,19,7,"a. The element","which could have"," 18"," 9","in front of its","symbol is;","",2,7,"See p89. In what","order are the","elements","arranged in the","table? Which of","the 2 numbers","relates to this?",1,"Answer:- I" ~3010 ,1,"I","@#!",1,18,6,"b. The element","which would most","readily form an","ion of the type","X is;","",3,7,"Take care!","Elements in both","Group 2 & Group","6 form ions with","a charge of 2","units, but with","different signs.",8,"Perhaps you know","the correct","Group but have","not chosen the","element which","MOST READILY","forms the ion?","See pp.93-4.",8,"","","","","","","","Answer:- I" 3000 ,1,"IQ","@#!",1,16,5,"c. The elements","which are the","Halogens are;",""," (no spaces)",2,6,"See p89 and","lower diagram on","p90.","NOTE.A is not in","Group 1 but B","is in Group 8!",1,"Answer:- IQ" f3000 ,1,"BOTH","@#!",1,19,7,"d. Group 4","elements are;","all METALS,","all NON-METALS,","or BOTH metals","and non-metals.","",2,8,"See point 3 p91.","NOTE. Group 4 is","not mentioned.","Look at the REAL","elements in","Group 4. Can you","see why Group 4","is different?",8,"","","","","","","","Answer:-BOTH" @3000 ,1,"4","@#!",2,13 ,5,"e. atoms","of element I","will combine","with one atom of","F.",2,8,"See pp.89-91.","I is in Group 7","and has combin-","ing power 1.What","Groups are D,F,E","in? What are","their combining","powers?",8,"","","","","","","","Answer:- 4" 3015 ,0,"+2","@#!",1,15,3,"f. The charge on","an ion of L is;","",2,7,"5,6,7 usually","form -ve ions.","Number of charge","units depends on","combining power","(or Group","Number) p91,pt.2",1,"Answer:- +2" #3000 ,1,"K","@#!",1,19,7,"a. The element","which could have"," 20"," 11","in front of its","symbol is;","",2,7,"See p89. In what","order are the","elements","arranged in the","table? Which of","the 2 numbers","relates to this?",1,"Answer:- K" 3010 ,1,"G","@#!",1,18,6,"b. The element","which would most","readily form an","ion of the type","X is;","",3,7,"Take care!","Elements in both","Group 2 & Group","6 form ions with","a charge of 2","units, but with","different signs.",8,"Perhaps you know","the correct","Group but have","not chosen the","element which","MOST READILY","forms the ion?","See pp.93-4.",8,"","","","","","","","Answer:- G" 3000 ,1,"BJR","@#!",1,16,5,"c. The elements","which are the","noble gases are;",""," (no spaces)",2,6,"See p89 and","lower diagram on","p90.","NOTE.A is not in","Group 1 but B","is in Group 8!",1,"Answer:- BJR" o3000 ,1,"NON-METALS","@#!",1,19,7,"d. Group 6","elements are;","all METALS,","all NON-METALS,","or BOTH metals","and non-metals.","",2,8,"See point 3 p91.","NOTE. Group 4 is","not mentioned.","Look at the REAL","elements in","Group 4. Can you","see why Group 4","is different?",8,"","","","","","","","Ans: NON-METALS" @3000 ,1,"3","@#!",2,13 ,5,"e. atoms","of element I","will combine","with one atom of","E.",2,8,"See pp.89-91.","I is in Group 7","and has combin-","ing power 1.What","Groups are D,F,E","in? What are","their combining","powers?",8,"","","","","","","","Answer:- 3" 3015 ,0,"-2","@#!",1,15,3,"f. The charge on","an ion of P is;","",2,7,"5,6,7 usually","form -ve ions.","Number of charge","units depends on","combining power","(or Group","Number) p91,pt.2",1,"Answer:- -2" G3020 ,1,"J","@#!",0,17,5,"a. The atom with","the same number","of electrons as","the ion H is;","",2,8,"Have you confus-","ed N,K with the","REAL elements?","Most atoms form","ions with same","electron struct-","ure as nearest","noble gas.",8,"","","","","","","","Answer:- J" 3000 ,0,"8","@#!",1,16,4,"b. The atomic","number of the","element H","=",2,4,"Elements are","arranged in","order of atomic","number, p.89.",1,"Answer:- 8" 3035 ,1,"K","@#!",1,16,4,"c. The most","reactive metal","shown is;","",2,0,1,"Answer:- K" 3000 ,1,"BASIC","@#!",1,19,7,"d.The oxide of C","would be;"," ACIDIC"," BASIC"," AMPHOTERIC"," NEUTRAL","",2,5,"See pp.91,85 and","table 8.2 p.116.","M corresponds to","Al, and P to","sulphur.",1,"Answer:- BASIC" ?3000 ,1,"IONIC","@#!",1,19,7,"e. The structure","of the oxide of","K would be;"," giant IONIC"," giant ATOMIC"," MOLECULAR","",2,7,"See pp.92,30-31,","94-98. If still","unsure relate","letters to the","corresponding","REAL elements","and their oxides",1,"Answer:- IONIC" .3000 ,1,"GAS","@#!",1,16,6,"f. The oxide of","F would be a;","SOLID,LIQUID,GAS","","at room"," temperature.",2,7,"See pp.92,30-31,","94-98. If still","unsure relate","letters to the","corresponding","REAL elements","and their oxides",1,"Answer:- GAS" 53000 ,1,"SIMPLE","@#!",1,19,7,"g. J is;","giant IONIC","giant ATOMIC","giant METALLIC","SIMPLE atomic","MOLECULAR","",2,7,"See pp.92,30-31,","94-98. If still","unsure relate","letters to the","corresponding","REAL elements","and their oxides",1,"Ans:- SIMPLE" F3020 ,1,"J","@#!",0,17,5,"a. The atom with","the same number","of electrons as","the ion K is;","",2,8,"Have you confus-","ed N,K with the","REAL elements?","Most atoms form","ions with same","electron struct-","ure as nearest","noble gas.",8,"","","","","","","","Answer:- J" 3000 ,0,"3","@#!",1,16,4,"b. The atomic","number of the","element C","=",2,4,"Elements are","arranged in","order of atomic","number, p.89.",1,"Answer:- 3" 3035 ,1,"I","@#!",1,16,4,"c. The most","reactive non-","metal shown is;","",2,0,1,"Answer:- I"  3000 ,1,"AMPHOTERIC","@#!",1,19,7,"d.The oxide of M","would be;"," ACIDIC"," BASIC"," AMPHOTERIC"," NEUTRAL","",2,5,"See pp.91,85 and","table 8.2 p.116.","M corresponds to","Al, and P to","sulphur.",1,"Ans:- AMPHOTERIC" D3000 ,1,"MOLECULAR","@#!",1,19,7,"e. The structure","of the oxide of","Q would be;"," giant IONIC"," giant ATOMIC"," MOLECULAR","",2,7,"See pp.92,30-31,","94-98. If still","unsure relate","letters to the","corresponding","REAL elements","and their oxides",1,"Ans:- MOLECULAR" 23000 ,1,"SOLID","@#!",1,16,6,"f. The oxide of","K would be a;","SOLID,LIQUID,GAS","","at room"," temperature.",2,7,"See pp.92,30-31,","94-98. If still","unsure relate","letters to the","corresponding","REAL elements","and their oxides",1,"Answer:- SOLID" 53000 ,1,"ATOMIC","@#!",1,19,7,"g. F is;","giant IONIC","giant ATOMIC","giant METALLIC","SIMPLE atomic","MOLECULAR","",2,7,"See pp.92,30-31,","94-98. If still","unsure relate","letters to the","corresponding","REAL elements","and their oxides",1,"Ans:- ATOMIC" G3020 ,1,"B","@#!",0,17,5,"a. The atom with","the same number","of electrons as","the ion D is;","",2,8,"Have you confus-","ed N,K with the","REAL elements?","Most atoms form","ions with same","electron struct-","ure as nearest","noble gas.",8,"","","","","","","","Answer:- B" 3000 ,0,"17","@#!",1,16,4,"b. The atomic","number of the","element Q","=",2,4,"Elements are","arranged in","order of atomic","number, p.89.",1,"Answer:- 17" 3035 ,1,"I","@#!",1,16,4,"c. The most","reactive halogen","shown is;","",2,0,1,"Answer:- I" 3000 ,1,"ACIDIC","@#!",1,19,7,"d.The oxide of P","would be;"," ACIDIC"," BASIC"," AMPHOTERIC"," NEUTRAL","",2,5,"See pp.91,85 and","table 8.2 p.116.","M corresponds to","Al, and P to","sulphur.",1,"Answer:- ACIDIC" D3000 ,1,"MOLECULAR","@#!",1,19,7,"e. The structure","of the oxide of","F would be;"," giant IONIC"," giant ATOMIC"," MOLECULAR","",2,7,"See pp.92,30-31,","94-98. If still","unsure relate","letters to the","corresponding","REAL elements","and their oxides",1,"Ans:- MOLECULAR" .3000 ,1,"GAS","@#!",1,16,6,"f. The oxide of","H would be a;","SOLID,LIQUID,GAS","","at room"," temperature.",2,7,"See pp.92,30-31,","94-98. If still","unsure relate","letters to the","corresponding","REAL elements","and their oxides",1,"Answer:- GAS" ;3000 ,1,"MOLECULAR","@#!",1,19,7,"g. G is;","giant IONIC","giant ATOMIC","giant METALLIC","SIMPLE atomic","MOLECULAR","",2,7,"See pp.92,30-31,","94-98. If still","unsure relate","letters to the","corresponding","REAL elements","and their oxides",1,"Ans:- MOLECULAR" 3000 ,0,"Cl+2K2KCl","2K+Cl2KCl",0,17,5,"a. The equation","showing how K","reacts with","chlorine is;","",2,4,"Relate letters","to corresponding","real elements.","See p162.",1,"Cl+2K2KCl" 3050 ,1,"SMALLER","@#!",1,18,6,"b.The ion formed","by element C has"," LARGER,SMALLER,"," SAME radius as","the atom.","",2,1,"See p93.",1,"Answer:- SMALLER" 3000 ,0,"2C+2HO2COH+H","2C+2HOH+2COH",0,18,6,"c. The equation","showing how","element C reacts","with water or","steam is;","",2,5,"Relate letters","to real elements","(pp.232-3),then","use Table 3.3,","p58.",1,"2C+2HO2COH+H" %3000 ,0,"4C+O2CO","O+4C2CO",0,18,6,"d. The equation","showing how","element C reacts","with heated air","or oxygen is;","",2,6,"Relate letters","to real elements","(pp.232-3),then","use Table 3.4,","p59 and Table5.1","p84.",1,"4C+O2CO" 3000 ,0,"Q+2T2Q+T","Q+2TT+2Q",3,17,5,"e. The ionic","equation for the","reacton","between Q and KT","is;",2,6,"See p161.","Is there a","reaction?","Elements are","molecular-must","be Q not 2Q etc",1,"Q+2T2Q+T" ;3000 ,0,"L+HSOLSO+H","L+HH+LSO",3,19,7,"f. The equation","showing how","element L reacts","with dilute","sulphuric acid","is;","",2,7,"See p.60 and","Table 3.5 p61.","Do non-metals","react with","acids? Is the","element a non-","metal?",1,"L+HSOLSO+H" 3000 ,0,"Cl+LLCl","L+ClLCl",0,17,5,"a. The equation","showing how L","reacts with","chlorine is;","",2,4,"Relate letters","to corresponding","real elements.","See p162.",1,"Cl+LLCl" 3050 ,1,"LARGER","@#!",1,18,6,"b.The ion formed","by element Q has"," LARGER,SMALLER,"," SAME radius as","the atom.","",2,1,"See p93.",1,"Answer:- LARGER" 3000 ,0,"L+2HOL(OH)+H","L+2HOH+L(OH)",0,18,6,"c. The equation","showing how","element L reacts","with water or","steam is;","",2,5,"Relate letters","to real elements","(pp.232-3),then","use Table 3.3,","p58.",1,"L+2HOL(OH)+H" "3000 ,0,"2L+O2LO","O+2L2LO",0,18,6,"d. The equation","showing how","element L reacts","with heated air","or oxygen is;","",2,6,"Relate letters","to real elements","(pp.232-3),then","use Table 3.4,","p59 and Table5.1","p84.",1,"2L+O2LO" 3000 ,0,"NO","no",3,17,5,"e. The ionic","equation for the","reacton","between S and KQ","is;",2,6,"See p161.","Is there a","reaction?","Elements are","molecular-must","be Q not 2Q etc",1,"NO reaction" 3000 ,0,"NO","no",3,19,7,"f. The equation","showing how","element F reacts","with dilute","sulphuric acid","is;","",2,7,"See p.60 and","Table 3.5 p61.","Do non-metals","react with","acids? Is the","element a non-","metal?",1,"NO reaction" 3000 ,0,"3Cl+2E2ECl","2E+3Cl2ECl",0,17,5,"a. The equation","showing how E","reacts with","chlorine is;","",2,4,"Relate letters","to corresponding","real elements.","See p162.",1,"3Cl+2E2ECl" 3050 ,1,"LARGER","@#!",1,18,6,"b.The ion formed","by element G has"," LARGER,SMALLER,"," SAME radius as","the atom.","",2,1,"See p93.",1,"Answer:- LARGER" 3000 ,0,"NO","no",0,18,6,"c. The equation","showing how","element E reacts","with water or","steam is;","",2,5,"Relate letters","to real elements","(pp.232-3),then","use Table 3.3,","p58.",1,"NO reaction" 3000 ,0,"P+OPO","O+PPO",0,18,6,"d. The equation","showing how","element P reacts","with heated air","or oxygen is;","",2,6,"Relate letters","to real elements","(pp.232-3),then","use Table 3.4,","p59 and Table5.1","p84.",1,"P+OPO" 3000 ,0,"S+2T2S+T","S+2TT+2S",3,17,5,"e. The ionic","equation for the","reacton","between S and KT","is;",2,6,"See p161.","Is there a","reaction?","Elements are","molecular-must","be Q not 2Q etc",1,"S+2T2S+T" 3000 ,0,"NO","no",3,19,7,"f. The equation","showing how","element P reacts","with dilute","sulphuric acid","is;","",2,7,"See p.60 and","Table 3.5 p61.","Do non-metals","react with","acids? Is the","element a non-","metal?",1,"NO reaction" !S2,8;"A";2,22;"B";3,8;"C D E F G H I J";4,8;"K L M N O P Q R": !TX6,0;" The table shows part of the Periodic Table. The letters represent elements, but they arenot necessarily the normal symbols. eg.C is not necessarilycarbon.":8990#:65001,19:65000:6,0;"a. Which of the elements"'"could have these numbers"'"in front of its symbol?": !U65001,19:65000:6,0;"c.Which elements (in sequence, starting from the top of the Group) are in Group 1?": !Xl65001,19:65000:6,0;"f.What would be the charge on anion of Q?": !qb6,0;"a. Which atom would have the same number of electrons as the ion": !r65001,19:65000:5,0;"b. What is the atomic number of element"''"c. Of those elements shown in the diagram,which is the most reactive": !t65001,19:65000:5,0;"d. Would the oxide of element be ACIDIC, BASIC, AMPHOTERIC or NEUTRAL? e. Would the structure of the oxide of be giant IONIC, giantATOMIC, or MOLECULAR?": !v65001,19:65000:6,0;"f. Would the main oxide of the element be a SOLID, LIQUID or a GAS at room temperature? ": !w65001,19:65000:6,0;"g. Is the structure of the real element corresponding to , giant IONIC,giant ATOMIC, giant METALLIC,SIMPLE atomic or MOLECULAR? ": !5,0;"a. Construct an equation to showhow reacts with chlorine. (Usechlorine+element.... NO SPACES,NO STATE SYMBOLS.) b. When forms an ion,will the ion have a LARGER,a SMALLER or the SAME radius as the atom? ": !65001,19:65000:6,0;"c.Construct an equation to show how reacts with water or steam.(Element+..... NO SPACES,NO STATE SYMBOLS.)"'" Enter NO if no reaction.": !65001,19:65000:6,0;"d.Construct an equation to show how would react when heated inair or oxygen.": !5,0;"e.If the elements in Group 7 are(in order)I,Q,S,T,construct an IONIC equation for the reaction between and a solution of potassium (Element+...... NO SPACES,NO STATE SYMBOLS)Enter NO if no reaction. ": !5,0;"f.Construct an equation to show how would react with dilute sulphuric acid.(Element+acid...NO SPACES,NO STATE SYMBOLS.) Enter NO if no reaction. ": #""8990# #30:21,0;"press key when ready":2:0:="@".05|L,35#:.05|L,25:900 # H.1}L,35#:9 ;21,0;" ": #':.1}L,35#:7,0;" To use Module again, press R Press S to STOP ":9100# #("MODULESC"2 #)#"chemcode3"65000,600X # #""9100# #*5:0:="R"Ŧ="r"900 #"="S"Ŧ="s".5,20: # 9100# Pchemcode3 XZ D!X6(#!Y6(#!Y6(#!Z6(#!Y60#!Y60#!Y60#!Y60#!Z60#!0Z60#!PZ60#!pZ60#!Z60#!Z60#!Z60#!Z60# P P P 88 MMbXaXL8Wq !v>(( P P000@@Px`@``>0@@@~~~~x (><*]\"_\C*]\~}t[3*a\Þ*x\#"x