A student added white crystals to a clear liquid. The crystals dissolved in the liquid. After a few seconds, the liquid became quite warm and then turned bright red in color. The first indication that

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Sauceboat asked Apr 19, 2022

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A student added white crystals to a clear liquid. The crystals dissolved in the liquid. After a few seconds, the liquid became quite warm and then turned bright red in color. The first indication that a chemical change was taking place could be observed when –

A. the crystals were added to the liquid.
B.the crystals dissolved in the liquid.
C.the temperature of the liquid increased.
D.the color of the mixture changed.

Chemistry
college

Sauceboat asked Apr 19, 2022

by Sauceboat

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Answer:

C.the temperature of the liquid increased.

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Surender Thakran answered Apr 22, 2022

by Surender Thakran

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