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Which of the following are physical changes? Choose all that apply. A Gas burns in an engine. B Sugar dissolves in a cup of water. C Glass bends as it is heated. D Water expands as it freezes.
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Which of the following are physical changes? Choose all that apply.

A Gas burns in an engine.
B Sugar dissolves in a cup of water.
C Glass bends as it is heated.
D Water expands as it freezes.

User Ghulam Rasool
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1 Answer

5 votes
Answer is C, and D

Hope this helped
User Balint
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