The solid absorbs energy from the surroundings, causing the molecules to move around and no longer be in a tight structure (solid) but moving around fairly easy (liquid).
it melts
When something melts it turns into a liquid
Melts into a liquid.
Iron become a liquid.
It melts and turns into liquid
Melting and boiling (vaporization) absorb energy, freezing and condensing release energy.
It melts
it melts.
you will have 100g of liquid water!
released
It melts. Energy is absorbed.
it melts =) and becomes a liquid