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it looks different
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∙ 12y ago
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Is cutting hair an example of a physical change and why?
it a physical change and thats really all i know
What suggests that a physical change has taken place in a ice cube?
You will see that it has begun to melt.
Is using a dehumidifier for moisture a chemical or physical change?
No. It is a physical change.
Is curling hair with hair rollers a chemical or physical change?
Physical change
How are physical properties differ from physical changes?
A physical change would be a change in a physical property. A "physical property", by itself, may or may not change.
Can energy be taken during a physical change?
no
How do you know when a physical change is taking place?
The best way to know when a physical change is taking place is to observe. There will be a visible change in physical changes.
When liquid water evaporates which has taken place molecular change or chemical change?
Physical change.
Is transferring graphite from pencil to paper when writing a chemical or physical change?
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.
Is cutting your hair a chemical change or a physical change?
cutting your hair is probably a physical change I don't know
Is cutting hair an example of a physical change and why?
it a physical change and thats really all i know
Is mixing lemonade powder into water a chemical or physical change?
Mixing lemonade powder into water is a chemical change. This is because the powder changes the water molecules and can not be taken out.
What is making salt water to gargle for a sore throat a physical or chemical change?
Physical. It is a mixture of salt and water. No chemical change has taken place.
Is drying cloths is chemical change?
It is a Physical Change because i dont know but im sure that is a physical change :P
Is slicing a banana a physical change or chemical change?
It's a physical change, because no chemicals are changing if I cut a banana.
Is slicing turkey a physical or a chemical?
Slicing turkey represents a physical change, not a chemical change. The chemical composition of the sliced turkey is identical to the chemical composition of the intact turkey. Only a physical change has taken place.
Is metal cooled and taken out of a mold a physical or chemical change?
This would be a physical change because there is no change in the chemical make up of the metal and there is no creation of new substances there is simply a change in state for the metal.
