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What are some signs or clues that a chemical change is happening?
(You can pick more then one)
A. Sounds
B. Heat
C. Turns into marshmallows
D. Oder
E. Turn into a puppy
F. Color change
G. Gas production
H. Light
I. Heat
J. Really loves Mrs. Webb
(You can pick more then one)
A. Sounds
B. Heat
D. Oder
F. Color change
G. Gas production
H. Light
I. Heat