Physical. (Its still water.)
physical
no it is a physical change because it can always be melted back into water or frozen again.
Physical
Physical
Idk
Jhr
Chemical
Chemical
chemical
Its a physical change because the substance does not form and etc.
This would be a physical change.
chemical
Yes, it is. This is because there is a physical change. Being a liquid forming a solid. There is a chemical reaction when the hot water is added to the powder, forming a liquid, which is cooled, forming a solid
No. That is a chemical change. In a physical change, their is no change in chemical composition forming one or more new substances.
No it is not. The chemical composition is H2O before and after freezing.
It is called a phase change.
physical
physical
Icicles is solid water (H2O); formation of ice is a physical process.
chemical
physical
It is a chemical change because of sodium and hydrogen bonds forming
Its a physical change because the substance does not form and etc.
This would be a physical change.
chemical
chemical