CH017   ION

00000000: 01 04 1A 04 01 00 8F 20  2D 49 4F 4E 2E 52 2E 4A  |....... -ION.R.J|
00000010: 2E 4C 41 4D 42 2E 31 39  38 30 00 28 04 05 00 97  |.LAMB.1980.(....|
00000020: 35 39 34 36 38 2C 31 34  00 31 04 07 00 99 22 93  |59468,14.1....".|
00000030: 22 00 4D 04 0A 00 99 A3  31 37 29 22 C9 4F 4E 2E  |".M.....17)".ON.|
00000040: 22 3A 99 A3 31 37 29 22  AF AF AF AF 22 00 8F 04  |":..17)"...."...|
00000050: 14 00 99 3A 99 3A 99 22  D4 48 49 53 20 54 45 53  |...:.:.".HIS TES|
00000060: 54 20 49 53 20 43 4F 4E  43 45 52 4E 45 44 20 57  |T IS CONCERNED W|
00000070: 49 54 48 20 49 4F 4E 53  20 41 4E 44 20 20 20 20  |ITH IONS AND    |
00000080: 54 48 45 49 52 20 43 48  41 52 47 45 53 2E 22 00  |THEIR CHARGES.".|
00000090: C0 04 1E 00 99 3A 99 3A  99 22 D9 4F 55 20 57 49  |.....:.:.".OU WI|
000000A0: 4C 4C 20 42 45 20 47 49  56 45 4E 20 54 48 45 20  |LL BE GIVEN THE |
000000B0: 4E 41 4D 45 20 4F 46 20  41 4E 20 49 4F 4E 2C 22  |NAME OF AN ION,"|
000000C0: 00 F7 04 28 00 99 22 41  4E 44 20 42 45 20 41 53  |...(.."AND BE AS|
000000D0: 4B 45 44 20 54 4F 20 53  55 50 50 4C 59 20 49 54  |KED TO SUPPLY IT|
000000E0: 53 20 46 4F 52 4D 55 4C  41 20 41 4E 44 20 20 43  |S FORMULA AND  C|
000000F0: 48 41 52 47 45 2E 22 00  27 05 32 00 99 3A 99 3A  |HARGE.".'.2..:.:|
00000100: 99 22 D4 48 45 52 45 20  41 52 45 20 54 45 4E 20  |.".HERE ARE TEN |
00000110: 51 55 45 53 54 49 4F 4E  53 20 49 4E 20 54 48 45  |QUESTIONS IN THE|
00000120: 20 54 45 53 54 2E 22 00  4D 05 3C 00 99 22 11 11  | TEST.".M.<.."..|
00000130: 11 12 D0 52 45 53 53 20  41 4E 59 20 4B 45 59 20  |...RESS ANY KEY |
00000140: 54 4F 20 43 4F 4E 54 49  4E 55 45 2E 22 00 60 05  |TO CONTINUE.".`.|
00000150: 41 00 A1 41 24 3A 8B 20  41 24 B2 22 22 A7 36 35  |A..A$:. A$."".65|
00000160: 00 69 05 46 00 99 22 93  22 00 A3 05 50 00 99 3A  |.i.F.."."...P..:|
00000170: 99 22 D2 45 4D 45 4D 42  45 52 20 54 4F 20 55 53  |.".EMEMBER TO US|
00000180: 45 20 55 50 50 45 52 20  41 4E 44 20 4C 4F 57 45  |E UPPER AND LOWE|
00000190: 52 20 43 41 53 45 20 20  20 20 4C 45 54 54 45 52  |R CASE    LETTER|
000001A0: 53 2C 22 00 DC 05 5A 00  99 3A 99 3A 99 22 45 2E  |S,"...Z..:.:."E.|
000001B0: 47 2E 20 D4 48 45 20 44  49 43 48 52 4F 4D 41 54  |G. .HE DICHROMAT|
000001C0: 45 20 49 4F 4E 20 48 41  53 20 54 48 45 20 46 4F  |E ION HAS THE FO|
000001D0: 52 4D 55 4C 41 3A C3 52  32 CF 37 22 00 1D 06 64  |RMULA:.R2.7"...d|
000001E0: 00 99 3A 99 3A 99 22 D2  45 4D 45 4D 42 45 52 20  |..:.:.".EMEMBER |
000001F0: 41 4C 53 4F 20 54 4F 20  49 4E 44 49 43 41 54 45  |ALSO TO INDICATE|
00000200: 20 49 46 20 54 48 45 20  43 48 41 52 47 45 20 49  | IF THE CHARGE I|
00000210: 53 20 4E 45 47 41 54 49  56 45 2C 22 3B 00 2E 06  |S NEGATIVE,";...|
00000220: 6E 00 99 22 20 45 2E 47  2E 20 2D 32 2E 22 00 4C  |n.." E.G. -2.".L|
00000230: 06 78 00 99 3A 99 3A 99  22 CF 2E CB 2E 20 4F 46  |.x..:.:.".... OF|
00000240: 46 20 57 45 20 47 4F 2E  2E 2E 2E 22 00 5E 06 82  |F WE GO....".^..|
00000250: 00 81 20 5A B2 31 A4 20  38 30 30 30 3A 82 00 7D  |.. Z.1. 8000:..}|
00000260: 06 B4 00 86 45 24 28 33  38 29 2C 53 24 28 33 38  |....E$(38),S$(38|
00000270: 29 2C 43 28 33 38 29 2C  52 28 31 32 29 00 89 06  |),C(38),R(12)...|
00000280: BE 00 43 B2 31 3A 44 B2  31 00 AA 06 C8 00 81 20  |..C.1:D.1...... |
00000290: 5A B2 31 A4 33 38 3A 87  45 24 28 5A 29 2C 53 24  |Z.1.38:.E$(Z),S$|
000002A0: 28 5A 29 2C 43 28 5A 29  3A 82 00 BD 06 D2 00 4E  |(Z),C(Z):......N|
000002B0: B2 B5 28 33 38 AC BB 28  30 29 AA 31 29 00 C9 06  |..(38..(0).1)...|
000002C0: D7 00 81 20 4D B2 30 A4  4A 00 DA 06 DC 00 8B 20  |... M.0.J...... |
000002D0: 52 28 4D 29 B2 4E A7 32  31 30 00 E1 06 E1 00 82  |R(M).N.210......|
000002E0: 4D 00 F4 06 E6 00 52 28  4D AA 31 29 B2 4E 3A 4A  |M.....R(M.1).N:J|
000002F0: B2 4A AA 31 00 FD 06 EF  00 99 22 93 22 00 21 07  |.J.1......".".!.|
00000300: F0 00 99 22 D7 48 41 54  20 49 53 20 54 48 45 20  |...".HAT IS THE |
00000310: 46 4F 52 4D 55 4C 41 20  46 4F 52 20 54 48 45 20  |FORMULA FOR THE |
00000320: 22 00 36 07 F5 00 99 3A  99 20 45 24 28 4E 29 3B  |".6....:. E$(N);|
00000330: 22 20 49 4F 4E 22 00 40  07 FA 00 99 3A 85 41 24  |" ION".@....:.A$|
00000340: 00 48 07 FF 00 99 3A 99  00 71 07 04 01 8B 41 24  |.H....:..q....A$|
00000350: B2 53 24 28 4E 29 A7 20  99 22 C3 4F 52 52 45 43  |.S$(N). .".ORREC|
00000360: 54 21 22 3A 88 41 31 B2  41 31 AA 31 3A 89 32 39  |T!":.A1.A1.1:.29|
00000370: 30 00 96 07 0E 01 99 3A  99 22 D7 52 4F 4E 47 21  |0......:.".RONG!|
00000380: 20 D4 48 45 20 41 4E 53  57 45 52 20 49 53 20 22  | .HE ANSWER IS "|
00000390: 3B 53 24 28 4E 29 00 9F  07 18 01 8D 33 35 30 00  |;S$(N)......350.|
000003A0: C8 07 22 01 99 3A 99 22  CD 41 59 42 45 20 59 4F  |.."..:.".AYBE YO|
000003B0: 55 20 4B 4E 4F 57 20 49  54 53 20 43 48 41 52 47  |U KNOW ITS CHARG|
000003C0: 45 2E 2E 2E 2E 2E 2E 22  00 F9 07 2C 01 99 3A 99  |E......"...,..:.|
000003D0: 22 D7 48 41 54 20 49 53  20 54 48 45 20 43 48 41  |".HAT IS THE CHA|
000003E0: 52 47 45 20 4F 4E 20 54  48 45 20 22 3B 45 24 28  |RGE ON THE ";E$(|
000003F0: 4E 29 3B 22 20 49 4F 4E  22 00 03 08 36 01 99 3A  |N);" ION"...6..:|
00000400: 85 20 41 00 0B 08 3B 01  99 3A 99 00 34 08 40 01  |. A...;..:..4.@.|
00000410: 8B 20 41 B2 43 28 4E 29  20 A7 20 99 22 C3 4F 52  |. A.C(N) . .".OR|
00000420: 52 45 43 54 21 22 3A 88  41 32 B2 41 32 AA 31 3A  |RECT!":.A2.A2.1:|
00000430: 89 33 36 30 00 57 08 4A  01 99 3A 99 22 D7 52 4F  |.360.W.J..:.".RO|
00000440: 4E 47 21 20 D4 48 45 20  43 48 41 52 47 45 20 4F  |NG! .HE CHARGE O|
00000450: 4E 20 54 48 45 20 22 00  74 08 4F 01 99 3A 99 45  |N THE ".t.O..:.E|
00000460: 24 28 4E 29 3B 22 20 49  4F 4E 20 49 53 20 22 3B  |$(N);" ION IS ";|
00000470: 43 28 4E 29 00 82 08 54  01 8D 33 35 30 3A 89 33  |C(N)...T..350:.3|
00000480: 36 30 00 95 08 5E 01 8B  59 28 44 AB 31 29 B2 4E  |60...^..Y(D.1).N|
00000490: 20 A7 33 35 36 00 A6 08  63 01 59 28 44 29 B2 4E  | .356...c.Y(D).N|
000004A0: 3A 44 B2 44 AA 31 00 AC  08 64 01 8E 00 BC 08 68  |:D.D.1...d.....h|
000004B0: 01 81 5A B2 31 A4 33 30  30 30 3A 82 00 D2 08 6D  |..Z.1.3000:....m|
000004C0: 01 43 B2 43 AA 31 3A 8B  43 B1 31 30 20 A7 20 33  |.C.C.1:.C.10 . 3|
000004D0: 38 30 00 DB 08 72 01 89  32 31 30 00 E4 08 7C 01  |80...r..210...|.|
000004E0: 99 22 93 22 00 17 09 81  01 99 22 C6 CF D2 CD D5  |."."......".....|
000004F0: CC C1 D3 2D 20 D9 4F 55  20 47 4F 54 20 22 3B 41  |...- .OU GOT ";A|
00000500: 31 3B 22 20 4F 55 54 20  4F 46 20 31 30 20 43 4F  |1;" OUT OF 10 CO|
00000510: 52 52 45 43 54 2E 22 00  21 09 82 01 99 3A 99 3A  |RRECT.".!....:.:|
00000520: 99 00 55 09 86 01 99 22  C3 C8 C1 D2 C7 C5 D3 2D  |..U....".......-|
00000530: 20 D9 4F 55 20 47 4F 54  20 22 3B 41 32 3B 22 20  | .OU GOT ";A2;" |
00000540: 4F 55 54 20 4F 46 20 31  30 20 43 4F 52 52 45 43  |OUT OF 10 CORREC|
00000550: 54 2E 22 3A 99 00 83 09  90 01 8B 41 31 B3 34 B0  |T.":.......A1.4.|
00000560: 41 32 B3 34 A7 99 22 C2  45 54 54 45 52 20 4C 55  |A2.4..".ETTER LU|
00000570: 43 4B 20 4E 45 58 54 20  54 49 4D 45 2E 22 3A 89  |CK NEXT TIME.":.|
00000580: 34 33 35 00 A1 09 9A 01  8B 41 31 B3 37 B0 41 32  |435......A1.7.A2|
00000590: B3 37 A7 20 99 22 C6 41  49 52 2E 22 3A 89 34 33  |.7. .".AIR.":.43|
000005A0: 35 00 C6 09 A4 01 8B 41  31 B2 31 30 20 AF 41 32  |5......A1.10 .A2|
000005B0: B2 31 30 A7 20 99 22 D6  45 52 59 20 47 4F 4F 44  |.10. .".ERY GOOD|
000005C0: 22 3A 89 34 38 30 00 D2  09 AE 01 99 22 C7 4F 4F  |":.480......".OO|
000005D0: 44 22 00 E8 09 B3 01 81  20 4B B2 31 A4 33 30 30  |D"...... K.1.300|
000005E0: 30 3A 82 3A 99 22 93 22  00 13 0A B8 01 99 22 D9  |0:.:."."......".|
000005F0: 4F 55 20 4D 41 44 45 20  4D 49 53 54 41 4B 45 53  |OU MADE MISTAKES|
00000600: 20 49 4E 20 54 48 45 20  46 4F 4C 4C 4F 57 49 4E  | IN THE FOLLOWIN|
00000610: 47 3A 22 00 3E 0A C2 01  99 3A 99 A3 35 29 22 C9  |G:".>....:..5)".|
00000620: CF CE 22 3B A3 32 30 29  22 C6 CF D2 CD D5 CC C1  |..";.20)".......|
00000630: 22 3B A3 33 30 29 22 C3  C8 C1 D2 C7 C5 22 00 46  |";.30)"......".F|
00000640: 0A C7 01 99 3A 99 00 78  0A CC 01 81 5A B2 31 A4  |....:..x....Z.1.|
00000650: 44 AB 31 3A 99 45 24 28  59 28 5A 29 29 3B A3 32  |D.1:.E$(Y(Z));.2|
00000660: 31 29 53 24 28 59 28 5A  29 29 3B A3 33 32 29 43  |1)S$(Y(Z));.32)C|
00000670: 28 59 28 5A 29 29 3A 82  00 B1 0A D6 01 99 3A 99  |(Y(Z)):.......:.|
00000680: 3A 99 22 CD 41 4B 45 20  41 20 4E 4F 54 45 20 4F  |:.".AKE A NOTE O|
00000690: 46 20 54 48 45 53 45 20  41 4E 44 20 54 52 59 20  |F THESE AND TRY |
000006A0: 54 4F 20 4C 45 41 52 4E  20 20 20 54 48 45 4D 2E  |TO LEARN   THEM.|
000006B0: 22 00 D4 0A E0 01 99 22  11 11 C4 4F 20 59 4F 55  |"......"...O YOU|
000006C0: 20 57 41 4E 54 20 54 4F  20 54 52 59 20 41 47 41  | WANT TO TRY AGA|
000006D0: 49 4E 3F 22 00 E8 0A EA  01 A1 51 24 3A 8B 51 24  |IN?"......Q$:.Q$|
000006E0: B2 22 59 22 A7 35 30 30  00 F8 0A EE 01 8B 51 24  |."Y".500......Q$|
000006F0: B2 22 4E 22 A7 35 31 30  00 01 0B F2 01 89 34 39  |."N".510......49|
00000700: 30 00 3E 0B F4 01 81 20  5A B2 30 A4 44 AB 31 3A  |0.>.... Z.0.D.1:|
00000710: 59 28 5A 29 B2 30 3A 52  28 5A 29 B2 30 3A 82 3A  |Y(Z).0:R(Z).0:.:|
00000720: 43 B2 31 3A 44 B2 31 3A  41 31 B2 30 3A 41 32 B2  |C.1:D.1:A1.0:A2.|
00000730: 30 3A 4D B2 30 3A 4A B2  30 3A 89 32 31 30 00 44  |0:M.0:J.0:.210.D|
00000740: 0B FE 01 80 00 5C 0B 58  02 83 22 C1 4C 55 4D 49  |.....\.X..".LUMI|
00000750: 4E 49 55 4D 22 2C 22 C1  4C 22 2C 33 00 74 0B 62  |NIUM",".L",3.t.b|
00000760: 02 83 22 C1 4D 4D 4F 4E  49 55 4D 22 2C 22 CE C8  |..".MMONIUM","..|
00000770: 34 22 2C 31 00 89 0B 6C  02 83 22 C2 41 52 49 55  |4",1...l..".ARIU|
00000780: 4D 22 2C 22 C2 41 22 2C  32 00 9F 0B 76 02 83 22  |M",".A",2...v.."|
00000790: C3 41 4C 43 49 55 4D 22  2C 22 C3 41 22 2C 32 00  |.ALCIUM",".A",2.|
000007A0: B6 0B 80 02 83 22 C3 48  52 4F 4D 4F 55 53 22 2C  |.....".HROMOUS",|
000007B0: 22 C3 52 22 2C 32 00 CC  0B 8A 02 83 22 C3 48 52  |".R",2......".HR|
000007C0: 4F 4D 49 43 22 2C 22 C3  52 22 2C 33 00 E2 0B 94  |OMIC",".R",3....|
000007D0: 02 83 22 C3 55 50 52 4F  55 53 22 2C 22 C3 55 22  |..".UPROUS",".U"|
000007E0: 2C 31 00 F7 0B 9E 02 83  22 C3 55 50 52 49 43 22  |,1......".UPRIC"|
000007F0: 2C 22 C3 55 22 2C 32 00  0D 0C A8 02 83 22 C8 59  |,".U",2......".Y|
00000800: 44 52 4F 47 45 4E 22 2C  22 C8 22 2C 31 00 23 0C  |DROGEN",".",1.#.|
00000810: B2 02 83 22 C6 45 52 52  4F 55 53 22 2C 22 C6 45  |...".ERROUS",".E|
00000820: 22 2C 32 00 38 0C BC 02  83 22 C6 45 52 52 49 43  |",2.8....".ERRIC|
00000830: 22 2C 22 C6 45 22 2C 33  00 4B 0C C6 02 83 22 CC  |",".E",3.K....".|
00000840: 45 41 44 22 2C 22 D0 42  22 2C 32 00 61 0C D0 02  |EAD",".B",2.a...|
00000850: 83 22 CC 49 54 48 49 55  4D 22 2C 22 CC 49 22 2C  |.".ITHIUM",".I",|
00000860: 31 00 79 0C DA 02 83 22  CD 41 47 4E 45 53 49 55  |1.y....".AGNESIU|
00000870: 4D 22 2C 22 CD 47 22 2C  32 00 91 0C E4 02 83 22  |M",".G",2......"|
00000880: CD 45 52 43 55 52 4F 55  53 22 2C 22 C8 47 22 2C  |.ERCUROUS",".G",|
00000890: 31 00 A8 0C EE 02 83 22  CD 45 52 43 55 52 49 43  |1......".ERCURIC|
000008A0: 22 2C 22 C8 47 22 2C 32  00 BF 0C F8 02 83 22 D0  |",".G",2......".|
000008B0: 4F 54 41 53 53 49 55 4D  22 2C 22 CB 22 2C 31 00  |OTASSIUM",".",1.|
000008C0: D4 0C 02 03 83 22 D3 49  4C 56 45 52 22 2C 22 C1  |.....".ILVER",".|
000008D0: 47 22 2C 31 00 E9 0C 0C  03 83 22 D3 4F 44 49 55  |G",1......".ODIU|
000008E0: 4D 22 2C 22 CE 41 22 2C  31 00 FC 0C 16 03 83 22  |M",".A",1......"|
000008F0: DA 49 4E 43 22 2C 22 DA  4E 22 2C 32 00 17 0D 20  |.INC",".N",2... |
00000900: 03 83 22 C1 43 45 54 41  54 45 22 2C 22 C3 C8 33  |..".CETATE","..3|
00000910: C3 CF CF 22 2C 2D 31 00  2E 0D 2A 03 83 22 C2 52  |...",-1...*..".R|
00000920: 4F 4D 49 44 45 22 2C 22  C2 52 22 2C 2D 31 00 48  |OMIDE",".R",-1.H|
00000930: 0D 34 03 83 22 C3 41 52  42 4F 4E 41 54 45 22 2C  |.4..".ARBONATE",|
00000940: 22 C3 CF 33 22 2C 2D 32  00 60 0D 3E 03 83 22 C3  |"..3",-2.`.>..".|
00000950: 48 4C 4F 52 49 44 45 22  2C 22 C3 4C 22 2C 2D 31  |HLORIDE",".L",-1|
00000960: 00 7A 0D 48 03 83 22 C3  48 52 4F 4D 41 54 45 22  |.z.H..".HROMATE"|
00000970: 2C 22 C3 52 CF 34 22 2C  2D 32 00 97 0D 52 03 83  |,".R.4",-2...R..|
00000980: 22 C4 49 43 48 52 4F 4D  41 54 45 22 2C 22 C3 52  |".ICHROMATE",".R|
00000990: 32 CF 37 22 2C 2D 32 00  AE 0D 5C 03 83 22 C6 4C  |2.7",-2...\..".L|
000009A0: 55 4F 52 49 44 45 22 2C  22 C6 22 2C 2D 31 00 C7  |UORIDE",".",-1..|
000009B0: 0D 66 03 83 22 C8 59 44  52 4F 58 49 44 45 22 2C  |.f..".YDROXIDE",|
000009C0: 22 CF C8 22 2C 2D 31 00  DC 0D 70 03 83 22 C9 4F  |"..",-1...p..".O|
000009D0: 44 49 44 45 22 2C 22 C9  22 2C 2D 31 00 F4 0D 7A  |DIDE",".",-1...z|
000009E0: 03 83 22 CE 49 54 52 41  54 45 22 2C 22 CE CF 33  |..".ITRATE","..3|
000009F0: 22 2C 2D 31 00 0C 0E 84  03 83 22 CE 49 54 52 49  |",-1......".ITRI|
00000A00: 54 45 22 2C 22 CE CF 32  22 2C 2D 31 00 25 0E 8E  |TE","..2",-1.%..|
00000A10: 03 83 22 CF 58 41 4C 41  54 45 22 2C 22 C3 32 CF  |..".XALATE",".2.|
00000A20: 34 22 2C 2D 32 00 3C 0E  98 03 83 22 C3 59 41 4E  |4",-2.<....".YAN|
00000A30: 49 44 45 22 2C 22 C3 CE  22 2C 2D 31 00 56 0E A2  |IDE","..",-1.V..|
00000A40: 03 83 22 D0 48 4F 53 50  48 41 54 45 22 2C 22 D0  |..".HOSPHATE",".|
00000A50: CF 34 22 2C 2D 33 00 6A  0E AC 03 83 22 CF 58 49  |.4",-3.j....".XI|
00000A60: 44 45 22 2C 22 CF 22 2C  2D 32 00 83 0E B6 03 83  |DE",".",-2......|
00000A70: 22 D3 55 4C 50 48 41 54  45 22 2C 22 D3 CF 34 22  |".ULPHATE","..4"|
00000A80: 2C 2D 32 00 9C 0E C0 03  83 22 D3 55 4C 50 48 49  |,-2......".ULPHI|
00000A90: 54 45 22 2C 22 D3 CF 33  22 2C 2D 32 00 B3 0E CA  |TE","..3",-2....|
00000AA0: 03 83 22 D3 55 4C 50 48  49 44 45 22 2C 22 D3 22  |..".ULPHIDE","."|
00000AB0: 2C 2D 32 00 00 00                                 |,-2...          |

....... -ION.R.J.LAMB.1980.(....59468,14
.1....".".M.....17)"ION.":..17)"...."...
...:.:."THIS TEST IS CONCERNED WITH IONS
 AND    THEIR CHARGES."......:.:."YOU WI
LL BE GIVEN THE NAME OF AN ION,"...(.."A
ND BE ASKED TO SUPPLY ITS FORMULA AND  C
HARGE.".'.2..:.:."THERE ARE TEN QUESTION
S IN THE TEST.".M.<.."....PRESS ANY KEY 
TO CONTINUE.".`.A..A$:. A$."".65.I.F..".
"...P..:."REMEMBER TO USE UPPER AND LOWE
R CASE    LETTERS,"...Z..:.:."E.G. THE D
ICHROMATE ION HAS THE FORMULA:CR2O7"...D
..:.:."REMEMBER ALSO TO INDICATE IF THE 
CHARGE IS NEGATIVE,";...N.." E.G. -2.".L
.X..:.:."O.K. OFF WE GO....".^.... Z.1. 
8000:..}....E$(38),S$(38),C(38),R(12)...
..C.1:D.1...H.. Z.1.38:.E$(Z),S$(Z),C(Z)
:....R.N..(38..(0).1).I.W.. M.0.J.Z.... 
R(M).N.210......M.....R(M.1).N:J.J.1....
..".".!...."WHAT IS THE FORMULA FOR THE 
".6....:. E$(N);" ION".@....:.A$.H....:.
.Q....A$.S$(N). ."CORRECT!":.A1.A1.1:.29
0......:."WRONG! THE ANSWER IS ";S$(N)..
....350.H."..:."MAYBE YOU KNOW ITS CHARG
E......"...,..:."WHAT IS THE CHARGE ON T
HE ";E$(N);" ION"...6..:. A...;..:..4.@.
. A.C(N) . ."CORRECT!":.A2.A2.1:.360.W.J
..:."WRONG! THE CHARGE ON THE ".T.O..:.E
$(N);" ION IS ";C(N)...T..350:.360...^..
Y(D.1).N .356...C.Y(D).N:D.D.1...D.....H
..Z.1.3000:..R.M.C.C.1:.C.10 . 380...R..
210...|.."."......"FORMULAS- YOU GOT ";A
1;" OUT OF 10 CORRECT.".!....:.:..U...."
CHARGES- YOU GOT ";A2;" OUT OF 10 CORREC
T.":.......A1.4.A2.4.."BETTER LUCK NEXT 
TIME.":.435......A1.7.A2.7. ."FAIR.":.43
5.F....A1.10 .A2.10. ."VERY GOOD":.480.R
...."GOOD"...... K.1.3000:.:."."......"Y
OU MADE MISTAKES IN THE FOLLOWING:".>.B.
.:..5)"ION";.20)"FORMULA";.30)"CHARGE".F
.G..:..X.L..Z.1.D.1:.E$(Y(Z));.21)S$(Y(Z
));.32)C(Y(Z)):....V..:.:."MAKE A NOTE O
F THESE AND TRY TO LEARN   THEM.".T...."
..DO YOU WANT TO TRY AGAIN?"......Q$:.Q$
."Y".500......Q$."N".510......490.>.... 
Z.0.D.1:Y(Z).0:R(Z).0:.:C.1:D.1:A1.0:A2.
0:M.0:J.0:.210.D.....\.X.."ALUMINIUM","A
L",3.T.B.."AMMONIUM","NH4",1...L.."BARIU
M","BA",2...V.."CALCIUM","CA",2......"CH
ROMOUS","CR",2.L...."CHROMIC","CR",3....
.."CUPROUS","CU",1......"CUPRIC","CU",2.
....."HYDROGEN","H",1.#...."FERROUS","FE
",2.8...."FERRIC","FE",3.K.F.."LEAD","PB
",2.A.P.."LITHIUM","LI",1.Y.Z.."MAGNESIU
M","MG",2......"MERCUROUS","HG",1......"
MERCURIC","HG",2......"POTASSIUM","K",1.
T...."SILVER","AG",1......"SODIUM","NA",
1......"ZINC","ZN",2... .."ACETATE","CH3
COO",-1...*.."BROMIDE","BR",-1.H.4.."CAR
BONATE","CO3",-2.`.>.."CHLORIDE","CL",-1
.Z.H.."CHROMATE","CRO4",-2...R.."DICHROM
ATE","CR2O7",-2...\.."FLUORIDE","F",-1.G
.F.."HYDROXIDE","OH",-1...P.."IODIDE","I
",-1...Z.."NITRATE","NO3",-1......"NITRI
TE","NO2",-1.%...."OXALATE","C2O4",-2.<.
..."CYANIDE","CN",-1.V...."PHOSPHATE","P
O4",-3.J...."OXIDE","O",-2......"SULPHAT
E","SO4",-2......"SULPHITE","SO3",-2...J
.."SULPHIDE","S",-2...

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