Question

impure substance are also known as​

Answer 1

Explanation:

Pure and impure chemical substances. A pure element or compound contains only one substance, with no other substances mixed in. Impure materials may be mixtures of elements, mixtures of compounds, or mixtures of elements and compounds.

Answer 2

Answer:

Impure materials may be mixtures of elements, mixtures of compounds, or mixtures of elements and compounds.

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