Science, asked by suksinghmeena9, 5 months ago

when a substance undergoes a chemical change it form a

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Answered by Anonymous
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Answer:

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. An impure substance consists of a mixture of two or more elements or compounds.

Answered by Anonymous
0

Answer:

When two or more elements combine in a chemical change, they form a compound.

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