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chemistry
test
| Question | |
|---|---|
| H/Higrogen | H/1+ |
| Li/ Lithium | Li/1+ |
| Ag/ Silver | Ag/1+ |
| Na /Sodium | Na/1+ |
| K/ Potassium | k/1+ |
| Be/ Berylium | Be/2+ |
| B/ Boron | B3/+ |
| Al/ Aluminium | Al/3+ |
| Zn/ Zinc | Zn/2+ |
| Ca/ Calcium | Ca/2+ |
| Mg/ Magnesium | Mg/2+ |
| Ba/ Barium | Ba/2+ |
| N/Nitrite | N/3- |
| O/Oxide | O/2- |
| F/Fluoride | F/1- |
| P/Phosphide | P/3- |
| S/Sulfide | S/2- |
| Cl/Chloride | Cl/1- |
| Br/Bromide | Br/1- |
| I/Iodine | I/1- |
| C/Carbide | C/4- |
| Fe/Iron II | Fe/2+ |
| Fe/ irion III | Fe/3+ |
| Cu/Copper I | Cu/1+ |
| Cu/Copper II | Cu/2+ |
| Au/Gold I | Au/1+ |
| Au/Gold III | Au/3+ |
| Hg/Mercury I | Hg/1+ |
| Hg/mercury II | Hg/2+ |
| ) | |
| 62- | |