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Chemistry, 18.03.2021 17:40 hollybell1213

5 Select all the correct answers.
Which sentences describe chemical changes?
The temperature of water rises when heated.
When mixed, water and limestone give off heat.
A mixture of red paint and green paint becomes black.
On adding yellow turmeric to a transparent soap solution, the mixture turns bright red.
When ground into powder, grains of wheat become flour.

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5 Select all the correct answers.
Which sentences describe chemical changes?
The temper...

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