no, its physical change :)
It's a physical change.
A metal Surface being ground is a physical change, not a chemical change.
Resistance to corrosion is a chemical property.
Fading paper is a physical, or mechanical, change. It is such because it does not involve any chemical solutions that a chemical change would require. Fading paper represents a physical alteration in the material similar to cracking, scratching, crushing, abrasion, and other means of disintegration.
washing clothes is a chemical change because the dirt and stains dissolve in the solution that the clothes are being washed in
Chemical
A metal Surface being ground is a physical change, not a chemical change.
chemical change
Resistance to corrosion is a chemical property.
It doesn't. This is actually an issue for many beaches: their sand is constantly being washed away, and needs to be replenished to maintain the beach. Naturally sandy beaches either have low tidal action, or new sand is constantly being formed at a rate fast enough to replenish that which is washed away.
Fading paper is a physical, or mechanical, change. It is such because it does not involve any chemical solutions that a chemical change would require. Fading paper represents a physical alteration in the material similar to cracking, scratching, crushing, abrasion, and other means of disintegration.
when milk curs it is a chemical change. A physical change is change in form, which is revesrable. Like water being frozen then thawed. A chemical change is irreversible, and involves a change in the chemical make up. What is happening is a new compound is being formed by the milk reacting with the air and such.
washing clothes is a chemical change because the dirt and stains dissolve in the solution that the clothes are being washed in
physical. the water being added simply soaks through the coffee, so there's no chemical change.
No. It is a physical change because the wheat's chemical composition does not change.
Gasoline being poured into a tank is not a chemical change.
Chemical
burning of tree or wood is an irreversible chemical change