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Why pumping oil is physical change?
Pumping oil is considered a physical change because it involves a change in state or location of the oil without altering its chemical composition. The oil remains the same substance before and after pumping, only its position or state has changed.
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 mixing sand into garden oil a chemical or physical change?
Mixing sand into garden soil is a physical change. This is because the sand's composition remains the same, and it can be separated from the soil by physical means (such as sifting). No new substances are formed during this process.
Can cooking oil be remove from a mixture using a magnet?
No, cooking oil cannot be removed from a mixture using a magnet. Cooking oil is not magnetic and therefore cannot be attracted or separated by a magnet. Other methods, such as filtration or centrifugation, are typically used to separate oil from a mixture.
Is tearing of clothes a chemical 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.
Is solidification of cooking oil an example of chemical change?
The heating itself is a pure physical change (of temperature), but excessive heating to higher temperatures may cause some chemical degradation. Hot olive oil is still olive oil, but degraded oil is not the same, just check the color (darkened) and taste it after cooling down (cardboard).
Is oil change is physical and chemical?
physical change
Is Boiling oil a physical change or a chemical change?
Physical ... it's only a state change. Cool it and it reverts to its old condition.
Why pumping oil is physical change?
Pumping oil is considered a physical change because it involves a change in state or location of the oil without altering its chemical composition. The oil remains the same substance before and after pumping, only its position or state has changed.
Physical changes of oil and water?
Oil and water do not mix because they have different polarities. When oil and water are mixed, they separate into distinct layers due to their different densities. This separation is a physical change where the molecules of each substance retain their original properties.
Is mixing oil and vinegar a chemical or a physical change?
physical- there's no 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 olive oil ok after accidentally being froze?
Chilling or freezing olive oil will not harm it and you can use it to continue cooking with at the appropriate heat temperature once thawed.
When oil is burning its a chemical or physical change?
It is a chemical change.
Is mixting oil and water a physical change?
Yes.
Is cooking oil made out of oil?
Yes, cooking oil is made out of oil.
Will weight change if you put water oil and syrup in the freezer?
Well, the weight of the freezer will change when something is put in, but the freezing of these materials will NOT change their weight.
