Question

what is atom and components​

Answer 1

Atom

Atom is the smallest unit of matter.

Components

Atom can be divided further into 3 more components of itself :-

1. Protons

2. Neutrons

3. Electrons

Answer 2

Components: 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.

Atoms are extremely small, typically around 100 picometers across.