Question

Your friend decides to toast a piece of bread, but leaves it in the toaster too long. the bread is black and the kitchen is full of smoke.

is the change chemical or physical. and give evidence ​

Answer 1

Chemical.

Step-by-step explanation:

So, before the bread was the normal color like all breads are, but then the bread was in the toaster for way to long. It started to turn black. Therefore, the change of color would be a chemical change.

Also this is the wrong subject. I'm pretty sure it's supposed to be Biology.

Answer 2

Chemical because there is a change in color and the smoke is a change of substance.

Step-by-step explanation: