brutus13086 brutus13086

20-12-2020
Chemistry

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Which of the following is true about chemical reactions?

They are accompanied by changes in energy.
They form new substances with new properties.
both A and B
neither A nor B

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siha112 siha112

20-12-2020

B) they form new substances with new properties.

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nimawangchuk477 nimawangchuk477

20-12-2020

Answer:

B : THEY FORM NEW SUBSTANCES WITH NEW PROPERTIES .

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