crushing a sugar cube is a physical change
Smashing a pumpkin is a physical change because it alters the appearance and shape of the pumpkin without changing its chemical composition.
It is a physical change.
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.
One way to make a chemical change to a pumpkin is by roasting it in the oven. The heat from the oven causes chemical reactions to occur in the pumpkin, changing its structure and taste. This process is a form of the Maillard reaction, which creates new flavors and aromas in the pumpkin.
Smashing a pumpkin is a physical change because it alters the appearance and shape of the pumpkin without changing its chemical composition.
Smashing a pumpkin is a physical change.
Carving pumpkin physical change or chemical change
This process involve chemical reactions but also physical changes.
Smashing a car is a physical change because when the car is smashed it's, still the car. You didn't use any chemiclas to change it - the changes are only in appearance. So it's still a car until you use some kind of chemical to change it.
It is a physical change.
The bug splattered on the windshield is a physical change because the bug's physical state changed from solid to liquid upon impact. There is no change in the chemical composition of the bug or the windshield.
Smashing a rock is a physical change because it alters the rock's appearance and size, but not its chemical composition. The pieces of the rock remain the same material and can potentially be put back together.
A physical change
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.