Mathematics, 12.12.2020 15:50 goblebrandon

Question 7 of 25 URGENT! PLEASE ANSWER

Which of these changes
produces a chemical change?
A. A large rock is crushed into gravel.
B. Lava cools and changes from a thick fluid to solid rock.
C. A stone fizzes and forms a gas when acid is dropped on it.
D. Limestone slowly dissolves in water and forms a cave.

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Question 7 of 25 URGENT! PLEASE ANSWER

Which of these changes
produces a chemical...

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