Question

What is meant by a pure substance?​

Answer 1

$\huge\bigstar\pink{ANSWER}$

A pure substance is a form of matter that has a constant composition and properties that are constant throughout the sample. Mixtures are physical combinations of two or more elements and/or compounds. Mixtures can be classified as homogeneous or heterogeneous.

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Answer 2

Answer:

a pure substances is a form of matter that as a constant composition and properties that are constant throughout the sample

mixtures are physical composition of two or more elements or compounds

mixtures can be classified as homogeneous

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