Question

what is meant by substance​

Answer 1

Answer:

A substance is a pure single form of matter. It cannot be separated into other kinds of matter by any physical process. The substance must be composed of atoms and molecules. The substance must have a particular amount of weight, mass and volume

Explanation:

Answer 2

Explanation:

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A substance is matter which has a specific composition and specific properties. Every pure element is a substance. Every pure compound is a substance. Examples of substances: Iron is an element and hence is also a substance. ... It is a mixture of two substances - sodium chloride and water..