Which is the best description of a molecule?
A molecule of an element is composed of at least two types of atoms.
B molecule of a compound is composed of only one type of atom.
C molecule of a compound is composed of at least two types of atoms.
D molecule of an element is composed of exactly two types of atoms.
Answers: 3
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Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
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Which is the best description of a molecule?
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