Question

what is atom an molecules ​

Answer 1

Answer:

An atom is the smallest part of an element which doesn't exist independently and can't take oart in chemical reactions.

A molecule is the part of an element which exists independently and can take part in chemical reactions

Answer 2

A molecule is the smallest particle on a chemical elements or compound that has the chemical properties of that elements or compounds.

The atom is the smallest object that retains the properties of an element.

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