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Unit 4 P.S level 2
Level 2 terms/definitions
| Term | Definition |
|---|---|
| Cation | A positively charged ion, usually a metal |
| Anion | A negatively charge ion usually a non metal |
| Chemical Formula | Tells you the ratio of atoms in a molecule or ions in an ionic compound |
| Polyatomic Ion | A covalent compound that will hold a charge |