Ionic Between non-metal and metal atoms Giant Structure High Melting + Boiling Points Attraction between + and - ions is strong Doesn't conduct electricity when solid. Conducts electricity when liquid This is because Ions are free to move. They are solids at room temperature
Covalent Forms between Non- metal atoms Simple Structure Low Melting + Boiling Points Have weak intermolecular forces Doesn't conduct electricity This is because there is no overall charge.
Compounds
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