Question

A pure substance is one of which dash

Answer 1

Answer:

An element is a substance that consists of only one type or kind of atom. An element is a pure substance as it cannot be broken down or transformed into a new substance even by using some physical or chemical means. Elements are mostly metals, non-metals or metalloids...

Answer 2

Answer:

Hey,

Explanation:

A pure substance is that which contain one kind of molecule. They have fixed chemical formula.

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