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Monatomic Ions pt1
Monatomic Ions
| Question | Answer |
|---|---|
| What are cations? | metals |
| What are anions? | non-metals |
| Do metals/cations have a positive or negative charge? | positive |
| Do non-metals/anions have a positive or negative charge? | negative |
| What is the one nonmetal that has a positive charge? | hydrogen |
| 1+ Charge metals/cations | Hydrogen, Lithium, Sodium , Potassium, Cesium , Silver |
| hydrogen +1 charge formula | H^+ |
| lithium charge formula | Li^+ |
| sodium charge formula | Na^+ |
| potassium charge formula | K^+ |
| cesium charge formula | Cs^+ |
| silver charge formula | Ag^+ |
| 2+ charge metal/cations | Magnesium, Calcium, Strontium, Barium, Zinc, Cadmium |
| magnesium charge formula | Mg^2+ |
| calcium charge formula | Ca^2+ |
| strontium charge formula | Sr^2+ |
| barium charge formula | Ba^2+ |
| zinc charge formula | Zn^2+ |
| cadmium charge formula | Cd^2+ |
| 3+ charge metal/cations | aluminum |
| aluminium charge formula | Al^3+ |
| 1- nonmetals/anions | Bromide, Iodide, Fluoride, Chloride, Hydride |
| hydride charge formula | H^- |
| Fluoride charge formula | F^- |
| Chloride charge formula | Cl^- |
| bromide charge formula | Br^- |
| iodide charge formula | I^- |
| 2- nonmetals/anions | oxide, sulfide, selenide |
| oxide charge formula | O^2- |
| selenide charge formula | Se^2- |
| sulfide charge | S^2- |
| 3- anions/nonmetals | Nitride, Phosphide |
| nitride charge formula | N^3- |
| phosphide charge formula | P^3- |