Dissolution is physical change.
Origami is a physical change because it involves the folding and manipulation of paper without altering its chemical composition.
A physical change that does not produce a new substance is called a reversible change. This means the change can be undone by reversing the process, such as melting or freezing.
It's a physical change why are some people f$#@%ing stupid and saying a chemical change??
Hardness is a physical change. It does not involve a change in the chemical composition or structure of a substance, but rather a change in its physical properties such as strength or resistance to deformation.
It's a physical change, because no chemicals are changing if I cut a banana.
The process of salt dissolving in water is a physical change because it does not involve a change in the chemical composition of either the salt or the water. The salt molecules are simply separated and dispersed within the water molecules.
Dissolution is faster with particles having small sizes.
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.
They will dissolve at basically the same time. It depends on the size of crystal of the sugar and salt.
physical change physical change
Physical change of the paint, not the door.
this is a physical change