Question

a pure sample of a substance consist of only one kind of particle
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Answer 1

$\underline\bold\red{Question♡}$

What is pure substance?

$\underline\bold\red{</em></strong><strong><em>Answer</em></strong><strong><em>♡}$

A pure substance is an substance in which there is no any other solution mixed beside one .

Answer 2

$\huge \text{Question:}$

What is pure substance?

$\large \text{Answer:}$

A pure substance is an substance in which there is no any other solution mixed beside one .