Question

urgent guys

what is atom?????​

Answer 1

Answer:

An atom is the smallest constituent unit of ordinary matter that constitutes a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small; typical sizes are around 100 picometers.

Answer 2

Answer:

an atom is the smallest unit of element that has its own characteristics.

Explanation:

hope it will help u

anyway gd idea for those who did nt like school