Question

what is an Atom?
what is a molecule
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Answer 1

Molecules - A molecule is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound. Molecules are made up of atoms that are held together by chemical bonds. These bonds form as a result of the sharing or exchange of electrons among atoms.

Atom-An atom a fundamental piece of matter. ... An atom itself is made up of three tiny kinds of particles called subatomic particles: protons, neutrons, and electrons. The protons and the neutrons make up the center of the atom called the nucleus and the electrons fly around above the nucleus in a small cloud.

Answer 2

Answer:

atom is the smallest particle in universe

NOTE This statement is for smaller clases

molecule in atom of same kind bond together

i.e O2 N2

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