Question

Which are examples of a chemical change occurring? (Select all that apply.)

frying an egg
cutting butter
toasting bread
melting chocolate

Answer 1

Frying an egg

Cutting butter

Step-by-step explanation:

Frying an egg is changing the liquids and forming them into a harder substance. Cutting butter is breaking apart the particles that keep it together. Those are examples of chemical change.

Answer 2

answer: frying an egg and roasting bread are both chemical changes
Step-by-step explanation:
1) Frying an egg is a chemical reaction. It is an example of an endothermic reaction or one that takes in heat to make the reaction occur.
2)Toasting bread is a chemical reaction because the heat applied to the bread causes a process called the Maillard reaction. This is a chemical reaction that causes the browning of food when cooking.