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What is an example of an irreversible chemical change?
Cutting down a tree. shredding of paper as well as same of the irreversible change
Is crushing an aluminum can a physical irreversible change?
Yes. Physical change is when you change the appearance but not the actual object. Crushing an aluminum can is a physical change because you have only changed its shape, but not its chemical composition.
What change in matter can be reversed?
A physical change in matter occurs when the shape or form of matter changes, but there is no chemical reaction. If someone were to melt a sugar cube, that would be an example of a physical change.
Is tearing paper a physical Is tearing paper a reversible or irreversible change?
Tearing paper is a physical change that is reversible. It can be reversed by taping or glueing the torn pieces back together. The paper retains its chemical composition after tearing, making it possible to revert back to its original state.
Is splitting a diamond a irreversible change?
Yes, splitting a diamond is considered an irreversible change because it alters the physical structure of the diamond, making it difficult to reconstruct it to its original state without significant loss of material and value.
What is an example of an irreversible chemical change?
Cutting down a tree. shredding of paper as well as same of the irreversible change
What is the scientific word of reversible and irreversible?
irreversible change is called a physical change.
Is yeast physical science or chemical science?
Chemical science, because yeast is irreversible. Chemical Change: Irreversible Physical Change: Reversible
What is the difference between chemical physical change?
a physical change is reversible but a chemical change is irreversible
Evaporation a physical change?
Yes, because it can be reversed by condensation. Physical change = Reversible Chemical change = Irreversible
Is toasted bread a physical change?
No. It's a chemical change because the process is irreversible, there is a change in colour and a change in odour.
Is cutting your hair a reversible or irreversible physical change?
Cutting your hair is a reversible physical change because it can grow back over time. The structure of the hair is not permanently altered by cutting it.
Is cooking a chicken a chemical or physical?
It is as irreversible change, so it is chemical.
Is making dough from flour an example of irreversible change?
Yes.
What type of change takes place while preparation of mixture?
physical and irreversible
Is crushing an aluminum can a physical irreversible change?
Yes. Physical change is when you change the appearance but not the actual object. Crushing an aluminum can is a physical change because you have only changed its shape, but not its chemical composition.
Frying an egg physical or chemical?
It is a chemical change because it is irreversible and the change happens on a molecular level.
