Forming Bonds

jegerton821
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Chemistry C1 1.4

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jegerton821
Created by jegerton821 over 5 years ago
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Forming Bonds
1 When elements combine they form compounds
2 When a metal reacts with a non-metal, ions are formed.
2.1 Metal atoms lose one or more electrons to form positevely charged ions.
2.1.1 Non-metal atoms gain electrons to form negatively charged ions
2.1.1.1 The oppositely charged ions attract each other strongly and the compound has ionic bonds
3 When non-metals combine, their atoms share electrons to form covalent bonds

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