because its physical properties change such as hardness.
a change in size, shape or the state of matter is a physical change. True for A+.
Matter can go through change of state. This is a physical change from gas>liquid>solid. So, matter can has a physical change.
a physical change is when the shape/ state of matter is changed and no new matter is produced
Through friction which creates heat it can change the state of matter.
When matter undergoes a chemical change, the composition of the matter changes. When matter undergoes a physical change, composition of the matter remains the same.
a change in size, shape or the state of matter is a physical change. True for A+.
no physical change does not change matter
no physical change does not change matter
A chaqnge of the state of matter is allways a physical change.
Matter can go through change of state. This is a physical change from gas>liquid>solid. So, matter can has a physical change.
physical
A physical change is a change in the form of matter but not the chemical composition of it.
Change of state.
a physical change is when the shape/ state of matter is changed and no new matter is produced
Through friction which creates heat it can change the state of matter.
Any change to the state of matter of a substance is physical.
A change in the physical state of matter is a physical change.