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Which physical change is not reversible ironing clothing boiling water braiding hair chopping wood?
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All the activities to show that physical changes are usually reversible?
physical changes are sometimes reversible
Are all physical changes are reversible changes?
yes , all the physical changes are reversible changes.
What is an example of a physical change that is not reversible?
pooing
Is change of seasons a physical or a chemical change?
change of season is a physical change and is reversible also
Why is it diffifult to make a list of simple rules that will let you classify a chemical and phyiscal change?
It is not that difficult if you know the difference between a chemical and physical change. A physical change is reversible and a chemical change is not. In a physical change a new substance is not formed. The breaking of glass is not reversible and is physical.
Is unzipping a zipper a physical change?
Yes, it's the equivalent of chopping wood in half, which is also a physical change. Unlike chopping wood in half, this change is completely reversible.
Chopping onions is a physical or a chrmical change?
Chopping anything is a physical change.
All the activities to show that physical changes are usually reversible?
physical changes are sometimes reversible
Are all physical changes are reversible changes?
yes , all the physical changes are reversible changes.
What chemical reactions are reversible?
All physical changes are reversible.
Is the reaction reversible?
chemical reactions are irreversible but physical changes are reversible
Dissolving sugar in water is an example of a physical change.?
Reversible
Is the freezing of mercury a reversible or irreversible physical change?
reversible. because you can melt it back to a liquid.
IS a physical change reverisble?
A physical change is reversible.
Is crystallization a reversible process?
Yes it is reversible (physical) called melting or dissolving
Are all physical change reversible?
No,they are not.
Is chopping an example of physical change?
If you mean chopping as in cutting(or such), then yes it is a physical change. It's a physical change because it hasn't chemically changed or reacted to a another variable.
