Which of the following is an indication of a chemical reaction?
Ofreezing
O melting
O...
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Biology, 08.10.2021 21:30, kaylaamberd
Which of the following is an indication of a chemical reaction?
Ofreezing
O melting
O release of heat
O all of the above
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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