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Common Symbols and Valences + Diatomic Gases II
Symbols are given. You must give the name and valence number.
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| A | B |
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| H (cation) | hydrogen +1 |
| Li | lithium +1 |
| Na | sodium +1 |
| K | potassium +1 |
| Ag | silver +1 |
| NH4 | ammomium +1 |
| Be | beryllium +2 |
| Mg | magnesium +2 |
| Ca | calcium +2 |
| Sr | strontium +2 |
| Ba | barium +2 |
| Cd | cadmium +2 |
| Zn | zinc +2 |
| Al | aluminum +3 |
| Cu | copper +1, +2 |
| Hg | mercury +1, +2 |
| Fe | iron +2, +3 |
| Ni | nickel +2, +3 |
| Co | cobalt +2, +3 |
| Cr | chromium +2, +3 |
| Mn | manganese +2, +3 |
| Sn | tin +2, +4 |
| Pb | lead +2, +4 |
| As (cation) | arsenic +3, +5 |
| Sb | antimony +3, +5 |
| Bi | bismuth +3, +5 |
| Cl | chloride -1 |
| F | fluoride -1 |
| Br | bromide -1 |
| I | iodide -1 |
| CN | cyanide -1 |
| ClO4 | perchlorate -1 |
| ClO3 | chlorate -1 |
| ClO | hypochlorite -1 |
| HCO3 | bicarbonate -1 |
| HSO3 | bisulfite -1 |
| HSO4 | bisulfate -1 |
| MnO4 | permanganate -1 |
| OH | hydroxide -1 |
| NO3 | nitrate -1 |
| NO2 | nitrite -1 |
| H (anion) | hydride -1 |
| C2H3O2 | acetate -1 |
| CNO | cyanate -1 |
| CNS | thiocyanate -1 |
| O | oxide -2 |
| S | sulfide -2 |
| CO3 | carbonate -2 |
| SO3 | sulfite -2 |
| SO4 | sulfate -2 |
| S2O5 | thiosulfate -2 |
| CrO4 | chromate -2 |
| Cr2O7 | dichromate -2 |
| C2O4 | oxalate -2 |
| N | nitride -3 |
| P | phosphide -3 |
| As (anion) | arsenide -3 |
| PO4 | phosphate -3 |
| AsO4 | arsenate -3 |
| AsO3 | arsenite -3 |
| BO3 | borate -3 |
| Fe(CN)6 (lower valence) | ferricyanide -3 |
| Fe(CN)6 (higher valence) | ferrocyanide -4 |
| C | carbide -4 |
| H2 | hydrogen (gas) |
| O2 | oxygen (gas) |
| N2 | nitrogen (gas) |
| F2 | fluorine (gas) |
| Cl2 | chlorine (gas) |
| Br2 | bromine (gas) |
| I2 | iodine (gas) |
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Chemistry & Physics |
Lumberton High School |
| Lumberton, NC |
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