Chemistry, asked by poochee, 7 months ago

substance with fixed composition means what

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Answered by Anonymous

Question:

Substance with fixed composition means what?

Answer:

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.

Explanation:

Every sample of a given substance has the same properties because a substance has a fixed, uniform composition.
An element has a fixed composition because it contains only one type of atom.

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