Bharath heated a closed vessel full of water. After some time he observed that the water started boiling. After some time there is no water inside the vessel. This is a/an____.
Reversible change
Reversible change refers to changes that can be undone whereas irreversible change refers to the changes that can't be undone.
When water is boiled and converted to steam, it is a reversible change as the steam can be condensed and converted back into water.