Question

What is molecules ?????​

Answer 1

Molecules-

$\red\implies$A molecule is defined as two or more atoms of the same element different element that are bound together.

$\red\implies$A molecule may be homonuclear, which means, it consists of atoms of one chemical element, as with oxygen (O2); or it may be heteronuclear, a chemical compound composed of more than one element, as with water(H2O).

Answer 2

$\bf\red{AnSwEr:-}$

A molecule is an electrically neutral group of atoms joined together by chemical bonds.