Question

An atom is a smallest unit of matter that can exist independently

Answer 1

Answer:

An atom is the smallest unit of matter. It is the smallest component of an element that still has the properties of that element. Atoms are made of three particles. protons, neutrons, and electrons.

Explanation:

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Answer 2

Answer:

An atom is the smallest unit of matter. It is the smallest component of an element that still has the properties of that element. Atoms are made of three particles. protons, neutrons, and electrons.

Explanation:

an atom