Science, asked by salvedeguzman20, 3 months ago

what kind of material was left behind wen mixtures was heated​

Answers

Answered by janmiya23
2

Explanation:

An element is a pure substance that has never been converted to a simpler substance by chemical means. When two or more elements combine in a chemical change, they form a compound. A pure substance might either be an element or a compound.

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