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Which of the following is NOT an example of a chemical change?

A) A hand warmer heats up after you squeeze it.


B) Water evaporates into steam.


C) An antacid tablet neutralizes stomach acid.


D) Baking soda and vinegar foam and erupt like a volcano.

User Jaminto
by
8.5k points

2 Answers

2 votes
I think it’s C...........
User Xoryves
by
9.0k points
1 vote

Answer:

hi there !!

B) Water evaporates into steam.

this is correct because only physical state changes, steam can be cooled down to get water again.

User Yasushi
by
8.8k points
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