Question

$\small{\underline{\mathcal{\green{4 \: characteristics \: of \: an \: atom}}}}$
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Answer 1

Explanation:

Atoms themselves are composed essentially of electrons (1 negative charge), protons (1 positive charge), and neutrons (no charge). In a simplistic way we can visualize atoms as consisting of a nucleus with protons and neutrons that is surrounded by electrons for charge balance.

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