yes , all the physical changes are reversible changes.
physical changes are sometimes reversible
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Not all physical changes are reversible because most times when such changes occur parts of the substance is lost to the environment.
That is a chemical change. Physical changes can be undone. Burning a bit of paper is another non-reversible change.
yes , all the physical changes are reversible changes.
physical changes are sometimes reversible
All physical changes are reversible.
no
No, it is not.
chemical reactions are irreversible but physical changes are reversible
A reversible change is where like if you had some ice, you could melt and then change it back to ice again making it a reversible. An irreversible change is something that can't be reversed, like burning food, as you cannot unburn it. Hope I helped!
Is a changes which is reversible no new substance is made.
freezing is reversible because you can melt whatever it is you froze can't you
Chemical changes create new substances and cannot be reversed.Burning paperLighting a matchMixing sugar and waterPhysical changes do not create new substances and can be reversed.Crushing a canTearing paperChopping wood
A reversible change is a change you can make, then put back, however a non-reversible change is a change you can make, then it will be stuck like that
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