Question

Define:
i. A Pure substance,
ii. A Saturated solution​

Answer 1

Answer:

1). A substance that has a fixed chemical composition throughout is called a pure substance such as water, air, and nitrogen. A pure substance does not have to be of a single element or compound

2). A solution which can not dissolve further amount of solute at a particular temperature is called saturated solution. For example, when you keep adding sugar to the water, a time will reach when no more sugar will dissolve in the water and sugar will settle down at the bottom

Answer 2

i. Pure substances are substances that are made up of only one kind of particles and has a fixed or constant structure.

ii. A solution which can not dissolve further amount of solute at a particular temperature is called saturated solution.

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