Physical (also called mechanical) digestion is when you use your teeth to MASH up food. You are physically breaking the food into smaller pieces. However, chemical digestion would be what your saliva or stomach acids are doing. They are breaking down the food and transferring different parts of it (such as lipids etc.) to the different parts of your body that need it.
Medical digestion is the physical process of breaking down food Chemical digestion is the process of breaking down food by chemical enzyme.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
A physical change is reversible, a chemical change is not.
a physical change is reversible but a chemical change is irreversible
You can tell the difference by knowing that a physical property changes shape and that a chemical property changes the substance.
it can bereversible and
Your telling me!
the difference is chemical can change it and it cant go back to normal. physical is when u can put it back.
A chemical change is when the chemical properties of a substance changes and a physical change is when the chemical properties stay the same but the physical properties (shape, temperature etc...)
what is the difference between a physical change and a physical property