Physical.
no a change in shape is physical change
No. it is not. It is a physical change.
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
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...)
It is a physical change because only its shape changed, not its chemical composition.
Purely physical.
It is a physical change unless it is caught on fire to mold into a different shape then it would be a chemical change. The substance that does change shape does not develop new chemical properties.
False. Changing the size and shape of pieces of wood is a physical change, not a chemical change. A chemical change involves the alteration of the chemical composition of a substance, while a physical change only affects the physical properties of a substance.
A physical change, of course. A physical change includes change in shape, color, or texture.
Physical change.
It is physical. The wire changes shape, but it is still made of the same materials.
A physical change, of course. A physical change includes change in shape, color, or texture.