Question

what is atom ? is there any importance of it? ​

Answer 1

Answer:

Atom is the smallest particle in the universe. All the matter has atoms. When we study further about atoms it contains protons, neutrons and electrons

Answer 2

Answer:

Atom is the smallest unit ever. Matter is made up of atoms.

Atoms are extremely important structures that make up all of the materials on earth. Atoms are in our bodies and they bond together to form molecules, which make up matter. Matter is any substance that takes up space, meaning it has mass and volume. The three main forms of matter are solid, liquid, or gas.