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Biology, 29.09.2019 03:50 tangia

Match the following!

1. the smallest complete unit of a compound or diatomic gas
2. a new substance formed by the combination of two or more different atoms
3. area that electrons are found around an atomic nucleus
4. a substance consisting of only one type of atom

1. compound
2. molecule
3. element
4. energy level

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Answers: 1

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Match the following!

1. the smallest complete unit of a compound or diatomic gas
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