Question

9th class chemistry Define the following (a) Pure substance​

Answer 1

Answer:

The substances that are free from any kind of mixture and contain only one kind of particle are pure substances. Examples of pure substances include iron, aluminum, silver, and gold.

Explanation:

Answer 2

Answer:

Hi

Explanation:

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

Example:All elements are pure substances.A few of them include gold,copper,oxygen, chlorine, diamond,etc. Compounds such as water,salt as water,salt or crystals,baking soda amongst others are also grouped as pure substances.

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