Chemical...both when the bleach breaks down the stains in your shirt so it becomes white again, and when it breaks down the bonds in the cellulose your shirt's made of so it gets holes in it.
washing clothes is a chemical change because the dirt and stains dissolve in the solution that the clothes are being washed in
Putting icing on a cupcake is a physical change because it does not alter the chemical composition of either the cupcake or the icing. It is simply a change in the physical state or appearance of the cupcake.
It is a chemical change. The bleach reacts with the pigments in the hair, causing a chemical reaction that breaks down the natural color and can result in a yellowish tint.
Yes, when bleach spills on a shirt and causes the fabric to change color or degrade, it is considered a chemical change. Chemical changes involve a rearrangement of atoms and the formation of new substances.
Plugging in a plug into a socket is a physical change. The action does not alter the chemical composition of the plug or socket, but only changes their physical state by connecting them electrically.
It is both a physical and chemical change.
This is a chemical change.
washing clothes is a chemical change because the dirt and stains dissolve in the solution that the clothes are being washed in
its a physical change
Physical
It is a physical change
chemical !!! obviously.......
Putting ice in a soda to make it cold is a physical change. The ice melts into water, but it does not change the chemical composition of the soda itself.
Putting icing on a cupcake is a physical change because it does not alter the chemical composition of either the cupcake or the icing. It is simply a change in the physical state or appearance of the cupcake.
The humidifier putting moisture into the air is a physical change. It involves adding water vapor, which is a change in the physical state of water from liquid to gas, without altering the chemical composition of the water molecule.
when you bleach your hair it is a chemical change,because you are adding the chemical from the bleach to your hair and "you can't change it back to the old". chemical change: you can't change it back to the old and it makes a new subtance. physical change:it does not make a new subtance and it is still the same object.
when you bleach your hair it is a chemical change,because you are adding the chemical from the bleach to your hair and "you can't change it back to the old". chemical change: you can't change it back to the old and it makes a new subtance. physical change:it does not make a new subtance and it is still the same object.