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A reversible change is when something can turn back into its original shape for example when ice is melted it turns into a liquid but then you can freeze it into a solid again do the change is reversible because it can change back into its original starter which is the ice in this case. But if you make a cake it is not reversible because all of the mixture has mixed together and it turns into one object this is called a chemical change. Also a reversible change is a physical change! Hope this helped ;)
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∙ 14y ago
Wiki User
∙ 10y agoReversible physical changes are those changes which can come back to their originals.
Irreversible physical changes are those changes which can noa come back to their originals.
Wiki User
∙ 14y agoA reversible physical change is melting an ice cube or changing the state of an object.
Wiki User
∙ 11y agoa change that cannot be easily reversed is an irreversiable change growing up of a tree is an
Wiki User
∙ 13y agoit is say when wood is burned it can't go back to its original shape and/or colour .
Wiki User
∙ 10y agoA physical change is a change that does not affect the chemical composition. So, for example, ice melting is a physical change. This change is also reversible (you could refreeze the water).
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∙ 15y agomaking of dough from flour
Wiki User
∙ 6y agowater to ice to water
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∙ 6y agoA simple example is melting.
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Is physical change is a permanent change?
No a physical change refers only to a change in physical state....It can be reversed by simple means or in some cases scientific methods. For example freezing of water:D
What are the changes that can be reversed?
example of change can be reversed
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 a the difference between a chemical and physical change?
A physical change can be reversed such as an ice cube melting. A chemical change, on the other hand, cannot be reversed such as burning wood.
Is combustion a physical change?
NO its a chemical change for it can't be reversed
What are example of a physical change that can be reversed and an example of a physical change that cannot be reversed?
an example of a physical change that can be reversed is like freezing water and letting melt back into water again
Is transferring graphite from pencil to paper when writing a chemical or physical change?
physical change. You know that it is a physical change because it can be reversed. An example of a chemical change would be cooking an egg. Because you cannot reverse the process.
How is sour milk a chemical change?
milk going sour is a chemical change because it can't be reversed. Most physical changes can be reversed for example snow melting is a physical change because it can freeze again.
Is physical change is a permanent change?
No a physical change refers only to a change in physical state....It can be reversed by simple means or in some cases scientific methods. For example freezing of water:D
Give one example of physical change that could be easily reversed?
Change of state from a liquid to a solid and back again.
What are the changes that can be reversed?
example of change can be reversed
What is a the difference between a chemical and physical change?
A physical change can be reversed such as an ice cube melting. A chemical change, on the other hand, cannot be reversed such as burning wood.
Is combustion a physical change?
NO its a chemical change for it can't be reversed
Can a physical change always be reversed?
No, not always. But mostly.
Evaporation a physical change?
Yes, because it can be reversed by condensation. Physical change = Reversible Chemical change = Irreversible
Is melting ice a chemical or physical change explain?
It is a physical change because when you have a chemical change it changes the properties and makes it into a new thing, and it can't be reversed. Physical changes are usually just changes of states (solid, liquid, gas) and a physical change can be reversed.
What changes of matter occur in respiration?
A change is said to be physical if no new substances are formed. Physical changes are temporary and can easily be reversed to give back the substances in their previous form. Freezing of water is an example of a physical change. A change is said to be chemical if new substances with different properties are formed. Chemical changes are permanent and cannot be reversed to give back the substances in their previous form. Burning of paper is an example of a chemical change.
