Physical there still the same mixture but blended together not a totally different substance.
mixtures can happen both in the physical,and gas form, but mixing gasses IS as dangerous as mixing object or physical chemicals!!
It can be both.
For example formation of a mixture of salt and sand is a physical change but formation of alloys is a chemical change.
It can be both.
No.
Yes
YES
chemical
hjhhj
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
physical
Forming a mixture
chemical
physical
physical change
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
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
yes it is a physical change. there is no chemical change