Digestion involves both physical and chemical changes. The teeth crush food into smaller particles, which is a physical change, whereas the saliva, stomach, gall bladder, and pancreas contain chemicals that break down food chemically in the mouth, stomach, and small intestines.
It is a chemical change because you cannot not make the smell go away, if you could it would be a physical change
Physical
physical change
a change in size, shape or the state of matter is a physical change. True for A+.
Volume is a physical quantity not a change. However CHANGE in volume is a physical change.
Its a chemical change. A physical change is a change which does not change the type of matter. The reactions in your stomach break down the matter into other substances.
It is a chemical change because you cannot not make the smell go away, if you could it would be a physical change
When a carrot is cooked, it undergoes a chemical change because the heat breaks down the molecules within the carrot, altering its chemical composition. This results in changes in color, texture, and flavor, which are characteristics of a chemical change.
Crumple is a physical change.
Physical
I Physical Change.
physical change
a change in size, shape or the state of matter is a physical change. True for A+.
Volume is a physical quantity not a change. However CHANGE in volume is a physical change.
physical change physical change
Physical change of the paint, not the door.
this is a physical change