Question

what is molecules give an examples and approximate size of molecules​

Answer 1

Answer:

the smallest unit into which a substance can be divided without changing its chemical nature is called a molecule.

Some of the largest molecules are macromolecules or supermolecules. The smallest molecule is the diatomic hydrogen (H2), with a bond length of 0.74 Å. Effective molecular radius is the size a molecule displays in solution. The table of permselectivity for different substances contains examples.

Answer 2

A molecule is the smallest unit into which a substance can be divided without changing its chemical nature .

The approximate size of a molecule is ( ~ 9 - 10 m )