Question

what is the basis of classification of matter chemically ? Name them.​

Answer 1

Answer:

Physically, matter is classified into three states: solid, liquid, and gas. Chemically, matter is divided into pure and impure (mixture) substances. Elements are the pure chemical substances, which can neither be split into simpler substances nor can be prepared by combining two or more substances by any simple method.

Explanation:

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Answer 2

depending upon the chemical composition matter is classified into elements , compounds and mixtures.

element -- an element is a basic form of matter that cannot be broken down into simpler substances by chemical reactions.

compounds -- a compound is a substance composed of two or more elements chemically combined with one another in a fixed proportion.

example water (H2O ) , carbon dioxide (CO2)

mixtures --- mixtures are constituted by more than one kind of pure form known as a substance . most of the matter around us exists has mixtures of two or more pure components. example -- sea water , minerals , soil, are all mixtures.

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