Question

Is growth of a child a physical or chemical change?

Answer 1

Answer:

Physical and chemical change both is the answer because of change in height, weight as well as development of other organs and it's a chemical change baby's brain undergoes growth and change in response to neuron signal is observed.

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Answer 2

Explanation:

Growth involves change in the overall size of human body and a change in any one of the physical properties (like shape, size, colour, and state) is called a physical change. It is also a chemical change because it is a biochemical process regulated by hormones and enzymes.

Answer :

Both physical and chemical change

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