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Evidence of a chemical change includes A) change in size. B) change in color. C) change in shape. D) change in weight.

Evidence of a chemical change includes A) change in size. B) change in color. C) change in shape. D) change in weight.
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Evidence of a chemical change includes

A) change in size.
B) change in color.
C) change in shape.
D) change in weight.

asked
User Niedved
by
7.6k points

2 Answers

2 votes
the correct one is b change in color which is and should be irreversible for it to count as a chemical reaction and the others are forms of physical reaction.
answered
User Ashkan Kazemi
by
8.0k points
6 votes
It would be B. change in color
answered
User Wim Den Herder
by
9.0k points
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