write three differences between metals and nonmetals on thein chemical properties
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Metals:
1. Metals usually have 1, 2 or 3 valence electrons
2. Metals form positive ions i.e cations
3. Metals are reducing agents
Non-metals:
1. Non-metals usually have 5, 6 or 7 valence electrons
2. Non-metals form negative ions i.e anions
3. Non-metals are oxidizing agents.
1. Metals usually have 1, 2 or 3 valence electrons
2. Metals form positive ions i.e cations
3. Metals are reducing agents
Non-metals:
1. Non-metals usually have 5, 6 or 7 valence electrons
2. Non-metals form negative ions i.e anions
3. Non-metals are oxidizing agents.
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