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Chemistry, 01.02.2022 07:00 smariedegray
Which characteristic does lithium, carbon and fluorine have in common:
1. They belong to the same group
2. They have the same number of valence electrons
3. They are all non-metals
4. Their atoms have the same number of energy levels
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Answers: 3
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Which characteristic does lithium, carbon and fluorine have in common:
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