It's reversible. When you raise the temperature of frozen Mercury, it 'melts' back into liquid form (just like ice melts back into water when you warm it).
Freezing mercury is a physical change. It can be reversed by raising the temperature above the freezing point.
reversible
reversible
irreversible
irreversible change.
reversible. because you can melt it back to a liquid.
Freezing mercury is a physical change. It can be reversed by raising the temperature above the freezing point.
freezing is reversible because you can melt whatever it is you froze can't you
It is a physical change.
reversible
reversible
Yes, this change is reversible.
irreversible
irreversible change.
reversible
Burning is an irreversible change.
irreversible change