A lot of chemical reactions are initiated by physical changes - specifically, heating something.
physical change
physical change since the egg and the contents inside do not become a new substance they remain the same only thing is that the shape or the appearance or the physical structure changes that is why it is called as a physical change not chemical because its internal composition is the same
No it is a chemical change because you change it back to normal.
During a phase change, the substance transitions between different states of matter (solid, liquid, gas) without any change in the chemical composition of the particles involved. This means that there is no new substance formed and no chemical change taking place, it is solely a physical change.
Dew results from a physical change; water vapor condenses to become liquid water. Since it is still water, it has not experienced a chemical change.
A physical change
Yes, it is, because the chemical composition of the outside changes due to oxydation.
During steaming the chemical composition can be modified.
A chemical change, since there is carbon dioxide produced, a compound not previously present.
Physical change of the paint, not the door.
i think physical and chemical because for physical u r mixing it with the water. And for chemical I think it is because mixing drink mix with water is goes the effect the outcome chemical produced with both so it can also become a chemical change.....................
it is a chemical change