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Why pumping oil is physical change?
Burning is a chemical change, regardless of what is burned.
Is mixing sand into garden oil a chemical or physical change?
Physical, the sand and oil can be separated.
Can viscous oil freeze?
Freezing oil will be extremely viscous. Oil does not freeze easily. The freezing point of oil is very low like -30oC.
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.
What are the physical and chemical changes that occur in grains during cooking?
The oil starts popping and it will either jump on you and it will hurt a lot because oil will turn super hot when on a stove
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).
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
Why pumping oil is physical change?
Burning is a chemical change, regardless of what is burned.
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 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.
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 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.
Is Mixing oil and water a physical change?
Yes
