Which of these is a chemical reaction? Options: A . &nbspBoiling water B . &nbspMelting aluminum C . &nbspCrushing a piece of chalk D . &nbspCooking an egg

Which of these is a chemical reaction?

Question

Which of these is a chemical reaction?

Options:

A . Boiling water

B . Melting aluminum

C . Crushing a piece of chalk

D . Cooking an egg

Answer: Option D

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