Chemistry
Chemistry, 01.12.2021 23:40, kevinsosdik

Which of the following is NOT a chemical reaction? Select one:

a.
Hydrogen and oxygen combine to make water

b.
Ammonia breaks up into nitrogen and hydrogen

c.
Ice melts to form water

answer
Answers: 3

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Which of the following is NOT a chemical reaction? Select one:

a.
Hydrogen and o...

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