chemical you can see a physical chane happening, for example ice cream melting
Yes, preparing custard involves a chemical change. When you heat the mixture of milk, eggs, and sugar, the proteins in the eggs coagulate, causing the mixture to thicken and change from a liquid to a semi-solid state. This transformation alters the chemical structure of the ingredients, making it irreversible, which is characteristic of a chemical change.
physical. the water being added simply soaks through the coffee, so there's no chemical change.
There is a difference between physical and chemical change. In order for it to be considered a physical change, you have to do some. Pouring a liquid from one container to another or boiling, melting, or freezing a substance is a physical change. When custard freezes into ice cream, it is a physical change. Hope this helps
Physical
Physical change reason being it is
Yes, preparing custard involves a chemical change. When you heat the mixture of milk, eggs, and sugar, the proteins in the eggs coagulate, causing the mixture to thicken and change from a liquid to a semi-solid state. This transformation alters the chemical structure of the ingredients, making it irreversible, which is characteristic of a chemical change.
chemical change
no, its physical change :)
A wet handkerchief is a physical change. The water has only physically changed the state of the handkerchief by being absorbed, but the handkerchief itself has not undergone a chemical transformation.
A metal Surface being ground is a physical change, not a chemical change.
physical. the water being added simply soaks through the coffee, so there's no chemical change.
Physical Change
Cutting anything is a physical change.
Being resistant to corrosion is a physical property of a material, not a physical or chemical change. It means that the material does not undergo chemical reactions with its environment that would cause it to deteriorate over time.
physical
It would be both. It's a physical change because it is changing state and a chemical change because water is being evaporated.
There is a difference between physical and chemical change. In order for it to be considered a physical change, you have to do some. Pouring a liquid from one container to another or boiling, melting, or freezing a substance is a physical change. When custard freezes into ice cream, it is a physical change. Hope this helps