Question

what is the difference between molecules of elements and compounds?

Answer 1

molecules are those are made of tiny substances and compound means which are made by to element .
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Answer 2

The molecule of an element is the smallest particle of an element of a compound that is capable of independent existence. It shows all the properties of that substance while a compound is a pure substance composed of two or more elements, combined chemically in fixed proportions by mass. The properties of the compound are different from the properties of its constituent elements. 

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