it is a chemical change because you are changing the appearence (i think)
it is a chemical change
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
Chemical broooooooooooooooo niga
Physical - there are no chemicals involved
It's a physical change why are some people f$#@%ing stupid and saying a chemical change??
Yes it is. It is not altering the chemical makeup of the substance.
A physical change
Yes, polishing is a physical change because it changes only the appearance of the material by smoothing its surface through abrasion, without altering its chemical composition.
Physical change of the paint, not the door.
it is a chemical change
An acid is a chemical compound, not a physical or chemical change.
It is a physical change.Density is not a chemical property. Instead, it is a physical property.
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
Chemical broooooooooooooooo niga
Physical change
Physical change is a change in the structure. Chemical change is a change in the composition. Melting is a physical change. Complexing is a chemical change.
A change in temperature can change the rate of physical or chemical change.