Science, asked by Heer56, 3 months ago

Define Atom ............​

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Answered by parul4747
2

Answer:

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.

Explanation:

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Answered by hareem23
3

The smallest particle of a chemical element that can exist.

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