Question

Meaning of fixed compositon

Answer 1

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• For a chemist matter is either pure or it is a mixture. If the sample is a pure substance that means it has a fixed composition and distinct physical and chemical properties. If the sample is not pure then the sample is a mixture.

Answer 2

$\huge\underline{\pink{Meaning}\:\blue{of}\:\pink{fixed}\:\red{composition}}$

Explanation:

Every samples of a given substance has the same properties because the substance has a fixed, uniform composition.

An element has a fixed composition because it contains only one type of atom. A compound always contains two or more elements in a fixed proportion