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Chemical Bonds
Elements are bonded with other elements to make up a compound.
Ionic= metal and nonmetals
Covalent=nonmetal and nonmetal
both=polyatomic ion
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| A | B |
|---|
| ionic bond | metal and nonmetals |
| covalent bond | nonmetal and nonmetal |
| both | compound containing a polyatomic ion |
| CaCl2 | ionic bond |
| CO2 | covalent bond |
| H2O | covalent bond |
| K2O | Ionic bond |
| Na2CO3 | both |
| NH4Cl | both |
| N2O3 | covalent bond |
| HCl | covalent bond |
| KI | ionic bond |
| MgO | ionic bond |
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