Question

what are atoms and molecules​

Answer 1

Answer:

ATOM IS THE SMALLEST UNIT OF MATTER

MOLECULES consist of one or more atoms

Answer 2

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Atoms consist of a nucleus made of protons and neutrons orbited by electrons. ... The term "atom" is the smallest things in the universe and could not be divided.

$\huge \red{ \underline{{ \boxed{ \textbf{Molecules}}}}}</p><p>$

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.