contestada

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.

Respuesta :

ThePringleGuy
The answer is D


Because the bread cannot go back to its previous state, and because a new substance was formed. :)
i believe the answer is c.

Otras preguntas