Question

What is atoms ???????​

Answer 1

Our teacher told us a very good definition of it which suits are property of this.

Atom is the smallest individual entity of the pure substance which posses all the property of it's element and may or may not exist in free state in nature.

Answer 2

$\underline{\bf\pink{Answer:-}}$

An atom is the smallest unit of ordinary matter that forms a chemical elements.Every solid, liquid gas and plasma is composed of natural or ionized atoms.