Question

what is ATOM ,MOLECULE, ELEMENT
GIVE MEANINGFUL DEFINITION​

Answer 1

Answer:

atom the smallest particle of a chemical element is called an atom

example hydrogen neon

molecule a molecule is an electrically neutral group of two or more atoms held together by chemical bonds

Answer 2

Atom: the smallest particle of a chemical element that can exist.

Molecule:a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.

Element: an element is a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei

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