mastication
no chewing gum is a physical change, because the gum itself does not change.
Teeth are often referred to as chompers because they are used for biting and chewing food.
CHEWING BUBNLEGUM
cutting hair chewing gum breaking book
It is a state change from a solid to a liquid and so it is physical.
Yes.
yes burnig of candle chewing of food
Mechanical digestion is considered a physical process and includes actions such as mastication (chewing) and peristalsis (squeezing) of the intestine.
Chewing breaks down food into smaller pieces (a physical change). Enzymes break down the food into its different components (a chemical change).
Chewing food is not a chemical change, it is Physical. all you are doing is crushing down the food inside your mouth, not changing the actual substance.
It has both chemical and physical components Chewing, of course, is a physical process. Additionally enzymes in the saliva and stomach break down food chemically.
chewing and peristalsis. basically body functions that mash up food.