answersLogoWhite

0

A lot of chemical reactions are initiated by physical changes - specifically, heating something.

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

If you have a bowl of milk and cheerios would it become a chemical or physical change?

physical change


Is cracking eggs a physical or a chemical 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


When milk sours does it become a physical change?

No it is a chemical change because you change it back to normal.


When a substance undergoes a phase change what occurs a particle change a chemical change a new substance is formed a physical change?

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.


Is the buildup of a dew a physical change or chemical 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.


Is stapling an envelope a physical change or chemical?

A physical change


Is a tin can rusts a physical or chemical change?

Yes, it is, because the chemical composition of the outside changes due to oxydation.


Is steaming vegetables a chemical or physical change?

During steaming the chemical composition can be modified.


Does baking soda and vingar become a chemical change or physical change?

A chemical change, since there is carbon dioxide produced, a compound not previously present.


Is painting a door a physical or chemical change?

Physical change of the paint, not the door.


Is dissolving a drink mix in water a physical change or a chemical change?

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.....................


Is peeling an apple a physical or chemical change?

it is a chemical change