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RideAnS [48]
4 years ago
8

Which is an example of a chemical reaction ?

Physics
2 answers:
julia-pushkina [17]4 years ago
8 0

Answer:

paper burned and turned into smoke...

Explanation:

When a chemical reaction has taken place that means that whatever the starting variable is, (in this case it was the paper) then it cannot go back to its original state... you can also tell if a chemical reaction has taken place if the test releases any kind of gas, if there is a temperature change, or if there is a color change. Which this time it changed from paper into smoke which is a gas

Hope This Helps

enot [183]4 years ago
4 0

Answer:

paper burned and turned into smoke

Explanation:

Because it changes how i looks and the chemichals change.

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