226,631 views
33 votes
33 votes
A decrease in temperature reduces the volume of gas

a
Chemical Change
b
Physical Change

User Vitalii Trachenko
by
2.9k points

2 Answers

18 votes
18 votes
a) chemical change.
just the letter A is your answer that says chemical change (sorry had to put extra words for the new policy)
User Shivkumar Birnale
by
3.0k points
16 votes
16 votes

Answer:

Chemical change.

Hope this helps you.

User Herr Von Wurst
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3.6k points