Question

classify the matter on the basis of physical and chemical characteristics

Answer 1

matter which can be identified with the fix set of properties that distinguish it from the other substance is known as pure substance. it cannot be broken down into simpler substance by physical means. But some substances can be broken down through chemical means

Answer 2

physical classification:

there are three states of matter.they are solid,liquid and gas.m after which has a fixed shape,f ixed volume and it is impossible to compress is known as solid.M after which has a fixed volume but no fixed shape and still difficult to compress is known as liquid.matter which has fixed shape or volume and can be compressed easily is known as gas.

Chemical classification

there are two categories of matter.they are pure substances and mixtures.m after which can be identified by a fixed set of properties that distinguish it from other substances is known as pure substances.

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