Question

Chewing a food is a chemical or physical change ?

Answer 1

Answer:

Explanation:

The process of digestion involves a series of chemical and physical changes to food substances. When we put food into our mouths and chew it, it is broken down into smaller pieces for easier digestion by the stomach. This is a physical change. ... Sometimes, we can taste this chemical reaction as it occurs.

Answer 2

Answer:

it is chemical and physical

Explanation:

as saliva is chemical chewing is physical