Question

Hello friend what is a atom​

Answer 1

• An atom is the smallest particle of a chemical element which exists.
• atoms contains sub atomic particles
• they are protons- positively charged particles, electrons - negativity charged particles, neutrons - particles carrying no charge
• protons and neutrons are concentrated in the neucles of an atom.
• electrons revolve around the neucles in a fixed elliptical orbit of shells.

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Answer 2

Answer:

atom is a smaller particles

Explanation:

everything contains atoms

like ur t.v , benches , laptop etc

protons electrons as well as neutrons revolve around it