Question

WHO IS AN ATOM?DEFINE AN ATOM​

Answer 1

Answer:

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An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small, typically around 100 picometers across.

Answer 2

The smallest particle of an element is called an atom which do not have it's independent existence.

Explanation:

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