Question

what is atom???¿¿????????​

Answer 1

Explanation:

atom, smallest unit into which matter can be divided without the release of electrically charged particles. It also is the smallest unit of matter that has the characteristic properties of a chemical element. As such, the atom is the basic building block of chemistry

Answer 2

Answer:

Question :-

★ What is atom ?

Answer :-

➞ An atom a fundamental piece of matter. Everything in the universe is made of matter, and so everything in the universe is made of atoms. An atom itself is made up of three tiny kinds of particles called subatomic particles : protons, neutrons, and electrons.