this queston is stupid
physical change
Nope. That is a physical change. a sugar cube that is crushed into powdered sugar is still sugar.
A can being crushed is definitely a physical change. Same properties, just a different shape!
physical, you are only changing its appearance! :P
Yes, a crushed can has chemical properties. They are the same as those of the can before crushing. Crushing a can is a physical reaction and not a chemical one. For instance, if a soup can is made of steel, the steel can be chemically attacked by something like sulfuric acid. And this is true whether the can is crushed or not.
it is a physical change :-)
physical change
It is only a physical change.
It is a physical change.
i have no idea i asked you!!
The Physical change.
nether
Physical change, changes the appearance or the surface. Chemical change, changes the minerals inside the object. Physical deals with the appearance and the surface. Chemical changes the structure of the minerals inside the object.
If a solid is crushed to a powder, it is a 'Physical' change. This is because the chemical compounds in the solid isn't changing, just the texture and shape of it.
Well you can't put it back together after it's been crushed, so it's a chemical change!
The act of burying garbage itself is not really a physical change. If the garbage was crushed, that would be a physical change. When the garbage decomposes in the ground, that is a chemical change.
Signs of physical change - Change in appearance,taste,display of substance Signs of chemical change- Change in chemical reaction