Burning is a chemical change, regardless of what is burned.
any time you pump any fluid,even oil heat is created.this can cause break down of the lubracating quaitites changing its physical make up.
Physical Change
An oil spill is a physical change.
Pumping oil is a physical change.
Physical, the sand and oil can be separated.
When oil and water mix it is due to an emulsifier being added to the solution. The emulsifier has one hydrophobic tail which will attach to the oil and one hydrophilic tail which attaches to the water. It is more of a chemical change than a physical one since the oil and water don't change state, however they will not form an emulsification without an aid so its technically not due to a chemical reaction between the water and oil alone either.
it is a physical change
No it is a physical change because it can be sewn back together and changed. A chemical change would mean tha it couldn't be undone like burning oil. The oil one would not be able to get back.
Physical
is water and oil a physical change or chemical change.
physical change
It is a physical change because the oil and the water do not change in chemical composition.
physical- there's no chemical change.
Physical, the sand and oil can be separated.
It is a chemical change.
Dissolution is a physical change.
Physical ... it's only a state change. Cool it and it reverts to its old condition.
Yes
Yes.
It will eventually plug up. You will then either starve the engine of oil, or be pumping unfiltered oil through the engine. Both will lead to engine failure.It will eventually plug up. You will then either starve the engine of oil, or be pumping unfiltered oil through the engine. Both will lead to engine failure.
why is using detergent and water to clean oil a physical change