Question

does a pure substance posses the same chemical composition throughout its bluk​

Answer 1

Answer:

A pure substance is a form of matter that has a constant composition (meaning it's the same everywhere) and properties that are constant throughout the sample (meaning there is only one set of properties such as melting point, color, boiling point, etc. throughout the matter).

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Answer 2

Answer:

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Explanation:

does a pure substance posses the same chemical composition throughout its bluk​

Ans - yes it does have the same chemical composition throughout it's bulk unlike mixtures . Pure substances are in a fixed composition