The smallest particle of a substance that still retains the properties of that substance is a(n)
A) atom.
B) electron.
C) neutron.
D) molecule.
D
Explanation: A) A molecule is the smallest particle of a substance that retains the properties of that substance.
B) A molecule is the smallest particle of a substance that retains the properties of that substance.
C) A molecule is the smallest particle of a substance that retains the properties of that substance.
D) A molecule is the smallest particle of a substance that retains the properties of that substance.
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