0
What else can I help you with?
Is juice freezing and forming popsicles a physical or chemical change?
The process of juice freezing and forming popsicles is a physical change. This is because the change in state from liquid to solid is a physical change that can be easily reversed by allowing the popsicle to thaw back into liquid form.
Flour and milk mixed a chemical or physical change and why?
Mixing flour and milk creates a physical change because no new substances are formed. The flour and milk retain their individual chemical properties, and the mixture can be easily separated by physical means such as straining.
What are some examples of phosphorous materials?
Jelly fish are a good example of phosphorous materials. Jelly fish shine at night and can be seen very easily floating in water. Other amoeba also have phosphorous characteristics and also shine in the dark.
Aluminum bends easily is physical or chemical change?
Bending aluminum is a physical change because the internal structure of the aluminum remains the same even though its shape has been altered. Chemical changes involve the formation of new substances with different chemical properties.
Is a lava lamp a reversible change?
No, a lava lamp is not a reversible change. The melting and mixing of the wax and oil inside the lamp is a physical change that cannot be easily reversed to its original state.
Is white phosphorous ignites easily a chemical or physical property?
chemical
Why is phosphorous important?
it catches fire easily.
Is white phosphorous ignites easily a chemical property?
Yes, because a new compound (a new type of molecule, with another chemical composition) is obtained.
Can a substance produced during a physical change easily change back?
Yes. Chemical changes are irreversible, but physical changes can easily be changed back
Is boiling a chemical or physical change?
When water boils, it is a physical change.
Is a given change a chemical or a physical change?
It depends. Physical can be easily reversed. Chemical is hard, if not impossible to reverse.
Which ignites more easily Gasoline or Diesel oil?
GasolineGasoline
Give one example of physical change that could be easily reversed?
Change of state from a liquid to a solid and back again.
What is the difference between a chemical and a physcial change?
chemical change is easily reversible whilst physical is not reversible
What are some characteristics for a physical change?
A physical change is a change that can be reversed easily and no new substances are made. Examples are state changes ie. solid to liquid or liquid to gas.
Is frozen water a chemical or physical property?
physical. because you can easily change it back to water form and/or a gas.
Is something that burns easily a physical or chemical change?
If you burn something it is a chemical change, however if you melt of boil it, it is a physical change.
