No,they are not.
A physical change is reversible.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
Reversible
A physical change is reversible, a chemical change is not.
Not all physical changes are reversible. Some physical changes, such as breaking a glass or cutting a piece of paper, are irreversible because they result in a permanent change to the material's structure. Reversible changes, like melting ice or boiling water, are changes that can be easily reversed by altering the conditions.
reversible. because you can melt it back to a liquid.
chemical change is easily reversible whilst physical is not reversible
a physical change is reversible but a chemical change is irreversible
Molecules permanently change. In a physical change the effects are reversible.
All physical changes are reversible.