Question

give any two examples of chemical changes

Answer 1

a chemical change produces a new substance


example

Burning wood

Souring milk

Mixing acid and base

Digesting food

Cooking an egg

Heating sugar to form caramel

Baking a cake

Rusting of iron

Answer 2

Hey, here's your answer-:

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Chemical changes are those changes in which chemical properties of a substance differ.

Examples-:

• Burning wood.

• Souring milk.

• Mixing acid and base.

•Digesting food.

• Cooking an egg.

• Heating sugar to form caramel.

• Baking a cake.

•Rusting of iron.

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