Diamond and silicone dioxide

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5 Terms

1
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What do giant covalent substances contain

millions of covalent bonds

2
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What are giant covalent substances

solids at room temperature

3
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Why are giants covalent substances always solids at room temperature

because all giant covalent substances have high melting and boiling points

4
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What do you have to do in order to melt or boil these covalent substances

break all these covalent bonds

5
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What does breaking covalent bonds take

a lot of energy