Question

2. Explain why the following are examples of chemical chang
Digestion of food ​

Answer 1

Answer:

Food digestion is considered a chemical change because enzymes in the stomach and intestines break down large macromolecules into simpler molecules so that the body can more easily absorb the food.

Answer 2

Explanation:

Because during digestion of food in human body large number of chemical or enzymes act on food to convert them into simple energy source.

For example:

Salivary amylase

Pepsin

Hcl

Bile

P.amylase

P.lipase

Trypsin

Chymotrypsin

So only digestion is called a chemical change and also this process is irreversible .

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