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Physical ... it's only a state change. Cool it and it reverts to its old condition.
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∙ 15y ago
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Physical changes of oil and water?
is water and oil a physical change or chemical change.
Is mixing oil and water chemical or physical?
It is a physical change because the oil and the water do not change in chemical composition.
Is mixing oil and water a chemical change?
Oil floating on water is not a "change", so asking whether it's a physical change or a chemical one is nonsense. To the extent there's any meaning at all to the question, it's a phenomenon caused by the physical properties of the two materials.
When oil dissolves in gasoline and gives a homogeneous solution is it a chemical change or a physical change?
Dissolution is a physical change.
Is oil and water being shaken together to make salad dressing a chemical change?
chemical change. the dressing and mayonnaise changed completely to form the sauce.
Physical changes of oil and water?
is water and oil a physical change or chemical change.
Is oil change is physical and chemical?
physical change
When oil is burning its a chemical or physical change?
It is a chemical change.
Is mixing oil and water chemical or physical?
It is a physical change because the oil and the water do not change in chemical composition.
Is mixing oil and vinegar a chemical or a physical change?
physical- there's no chemical change.
Is mixing sand into garden oil a chemical or physical change?
Physical, the sand and oil can be separated.
Is mixing oil and water a chemical change?
Oil floating on water is not a "change", so asking whether it's a physical change or a chemical one is nonsense. To the extent there's any meaning at all to the question, it's a phenomenon caused by the physical properties of the two materials.
When oil dissolves in gasoline and gives a homogeneous solution is it a chemical change or a physical change?
Dissolution is a physical change.
Why pumping oil is physical change?
Burning is a chemical change, regardless of what is burned.
Is mixing oil and water a physical or a chemical change?
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.
Is oil and water being shaken together to make salad dressing a chemical change?
chemical change. the dressing and mayonnaise changed completely to form the sauce.
Is frying of oil a physical change?
You can't really fry oil. You can heat oil, and you can use it to fry something else, such as an egg. Heating oil is a physical change, though prolonged heating causes chemical changes to occur too. The changes to the food are chemical.
