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1 vote
Rita wants to make some toast for breakfast. She puts a slice of bread in the toaster. After 3 min, Rita notices that the sides of the bread are black. What has happened?

A. The bread has undergone a change of state.

B. The bread has undergone a change in density.

C. Some of the matter in the bread was destroyed.

D. New substances have formed as the result of a chemical change.

User Alcaro
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2 Answers

3 votes
i believe the answer is c.

User VJOY
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3 votes
The answer is D


Because the bread cannot go back to its previous state, and because a new substance was formed. :)
User VAO
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