Question

define pure substance
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Answer 1

Answer:

a pure substance is a single substance on its own

Answer 2

Answer:

Explanation:

Pure substances: Pure substances are defined as substances that are made of only one type of atom or only one type of molecule.

Properties of pure substances

Properties of pure substances are listed below

Pure substances are mostly homogeneous in nature comprising of only one type of atoms or molecules.

These substances mainly have a constant or similar composition throughout.

The substances have fixed boiling and melting points.

A pure substance usually engages in a chemical reaction to form predictable products.

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