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Question Question 1
What is meant by a substance?
A substance is a pure single form of matter. It is made up of one kind of atoms or molecules and has definite properties.
Example: Copper, oxygen, hydrogen etc.
What is meant by a substance?
A substance is a pure single form of matter. It is made up of one kind of atoms or molecules and has definite properties.
Example: Copper, oxygen, hydrogen etc.