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it is a physical change , sublimation is a transition of a substance from the solid phase to the gas phase without passing through an intermediate liquid phase. the iodine crystals when subject to heat turns to a violet gas , and when it cools it turns back to solid form. the composition doesn't change so it n is only a physical change
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Mixing sand and sugar is it reversible or irreversible?
Irreversible
Is a Bunsen burner on reversible or irreversible?
A Bunsen burner is an object: it is not a process of any kind.
Is iron sulphide reversible or irreversible?
Iron sulfide is a chemical compound. A process or reaction may be reversible or irreversible; a compound isn't.
How are chemical reactions different to reversable changes?
physical change is reversible because you can undo it for example: if you fold a paper you unfold the paper. chemical chang is irreversible because if you make somthing together you could not seperate them.
Is broken glass a reversible change?
It is not fully reversible. It may loosely be deemed reversible because you can glue it back together if you have all of the pieces. However, it's irreversible because there will be glue present, and no matter how perfect the job, it won't be the same as before
Mixing sand and sugar is it reversible or irreversible?
Irreversible
Is freezing reversible or irreversible?
reversible!
Is a Bunsen burner on reversible or irreversible?
A Bunsen burner is an object: it is not a process of any kind.
Adding lemon juice to red cabbage juice is it reversible or irreversible?
Reversible
Is the mixture of baking powder and water reversible or irreversible?
reversiublrt
Is evaporating reversible or irreversible?
Yes, this change is reversible.
Is inflating a tire reversible or irreversible?
reversible
Is cutting wood reversible or irreversible?
Reversible.
Are evaporation and condensation reversible or irreversible?
Reversible.
Is cake mixture irreversible or reversible?
A cake mixture is a combination of various ingredients. Once mixed, it would be impossible to separate the ingredients - which makes it irreversible.
How are reversible and irreversible cellular injuries differentiated?
How are reversible and irreversible cellular injuries differentiated?Answer this question…
Is dissolving salt in water reversible or irreversible?
This is a reversible process.
