Why is burnt chocolate a chemical change?

Answer 1

It is? I thought it was a physical change, because you are changing the look, taste, scent, and feeling of the bread. But it might be a chemical change because you are burning the bread, or oxidizing the surface.

Answer 2

Butter composed of dozen different saturated and unsaturated fatty acids. There is a bit of water in it, and also a bunch of milk proteins, too. Butter made from organic compound, so when organic compound combusted, gases will be released and cause chemical change.

Answer 3

Yes! Anything changing one thing into another i.e. Toast is a chemical change, furthermore, changing bread into toast is what's called an irreversible chemical change, something that can not go back to it's original state. Further-furthermore bread it's self is a product of chemical change, from when the bread dough was cooked to create an irreversible product (bread).

Answer 4

Precisely because it is burning and that is a chemical reaction. In reality when we make toast we carbonize or partly carbonize the starch molecules in the bread. Water is driven off and the starches decompose to sugars which then caramelize, turning them brown. Leave the toast too long and it will char and if left eventually catch fire and burn.

Answer 5

Yes, burning toast is considered a chemical reaction. It is a permanent reaction caused by chemicals that cannot be reversed to make the bread return to its pre-burnt state.

Answer 6

plz answer because i need it for school work xoxox

Answer 7

what is a physical property of toast

Answer 8

This is a chemical process.