Once the flour is added, mixing a cake batter becomes a chemical change. If mixed too much with the flour, gluten will form, causing the cake to be less airy.
yes because the chemical in the ingredients mix to make it rise so that is a chemical reaction this is by a 11 year old boy
the substance goes from a solid to a liquid then back to a solid
Because when you bake a cake, you cant take the ingredients back. And when you bake it, the chemicals rise, making it a Chemical Change.
You canNot take back ingredient
chemical change
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.
Applying makeup is a physical change.
It is a physical change.
Cutting anything is a physical change.
Physical Change
It is a physical change.
physical
It would be both. It's a physical change because it is changing state and a chemical change because water is being evaporated.
no, its physical change :)
Chemical