Question

what is a chemical change ? example also...​

Answer 1

Answer:

Chemical changes cause a substance to change into an entirely substance with a new chemical formula.

Examples of Chemical Changes

Burning wood.

Souring milk.

Mixing acid and base.

Digesting food.

Cooking an egg.

Heating sugar to form caramel.

Baking a cake.

Answer 2

Answer:

chemical change causes a substance to change into entirely substance with a new chemical formula

for example - burning of paper , boiling an egg