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22-12-2019
Chemistry

contestada

Which of the following is not an example of a molecule?
Group of answer choices

Cl2

He

CH4

H2

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bayaankoolinaasir bayaankoolinaasir

22-12-2019

Answer:

He

Explanation:

A molecule is the smallest physical unit of a substance that can exist independently, consisting of 2 or more atoms chemically combined

He is one atom of Helium

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