Question

8.) Which is an example of a chemical change? *
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Answer 1

Answer: Rusting

Explanation:when the rain hits metal, it starts to rust. You can not change that.

Answer 2

Burning wood.

Souring milk.

Combining base and acid.

Digesting food.

Cooking an egg.

Making caramel from heating sugar.

Baking a cake.

Rusting of iron.

Step-by-step explanation:

These are all examples of chemical changes, because they cannot be changed back to their normal position.