Question

What are atoms ???????​

Answer 1

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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

Electrons and a compact nucleus of protons and neutrons. 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.

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