In a chemical change, a new substance is produced. For example, if something is burnt, it is no longer what it originally was and is, therefore, a chemical change. A physical change is a change in appearance: shape, quantity, and form of matter (solid, liquid, gas).
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Its a chemical change because its changing what it is (from dough to bread)
A can being crushed is definitely a physical change. Same properties, just a different shape!
That I know of, a peninsula is a piece of land that sticks out of a major landmass.
It is a physical change because it is the same vase but it is in tiny pieces
chemical
Does anyone know
It's a physical change, because no chemicals are changing if I cut a banana.
Its a chemical change because its changing what it is (from dough to bread)
cutting your hair is probably a physical change I don't know
physical change. You know that it is a physical change because it can be reversed. An example of a chemical change would be cooking an egg. Because you cannot reverse the process.
no its a chemical change (i just did i project on making ice cream in meh class and one question was "is this a chemical or physical change? how do u know?"
Chemical change, because it is irreversible. The chemical composition of the substance actually changes. A physical change is a change of state, like water to ice. There, H20 is still H20.
it is chemical and trust me i know :)
i do not know the anwser?do you?
i know that its physical change because all you saliva is doing is making the food wet
It is a Physical Change because i dont know but im sure that is a physical change :P