List two differences between a pure substance and a mixture. Give an e

1.	List two differences between a pure substance and a mixture. Give an example of each.
Answer» (i) A pure substances between or compound in completely pure state while mixture may contain two or more elements/compounds. (ii) Constituents from a mixture can be separated while pure substance remains as a single substance. Example : Copper (pure substance), Air (Mixture).

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List two differences between a pure substance and a mixture. Give an example of each.

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