If form changes but identity doesn't change then it is a physical change.
Chemical change.
Chemical Change.
Physical. If water evaporates, it is still water. It does not change into a different substance. A Chemical change is when something changes into a different substance. For example, when wood is burned, it changes into a different substance(ash).
The mass of a substance does not change when the amount of the substance changes. The temperature of a substance does not change when the amount of the substance changes. However, the volume of a substance may change when the amount of the substance changes, depending on the conditions.
Yes, an atomic change involves rearranging the atoms of a substance to form a new substance. The new substance may have different properties than the original substance due to the change in atomic structure.
Chemical Change.
Chemical Change.
Chemical change.
Chemical Change.
Chemical change.
Chemical change.
Chemical change.
Chemical change.
Chemical change.
That is called a chemical change.
Chemical Change.
chemical change