Why is cooking a hamburger a chemical change?

Answer 1

that's a good question........it depends on if the hot dog is raw or cooked/frozen...............but if the meat is raw and there are bacteria in the hot dog and if you kill it by boiling it then it is a chemical change

Answer 2

Cooking meat results in chemical change. Proteins in meat are broken down by the heat, and this is a chemical reaction.

Answer 3

No. Cooking is the application of heat, not a chemical reaction.

Yes it is a chemical change because the meat changes i had this question on my test i got it wrong but now i know .

Answer 4

Because cooking involve chemical reactions, chemical transformations of the initial materials.

Answer 5

ok so heres the deal i don't know but please someone help me i need this paper in tomorrow please someone send a saviour please :) hopes are high here

Answer 6

It's a physical change.

The chemical structure is unchanged.

The only change taking place is the temperature being raised- a physical change.

Answer 7

Because the chemical composition is changed.

Answer 8

Yes or not

Answer 9

Yes