sentences: energy in the steam u.s measuring & the wax from a candle drips & wax is a kind of matter ->  the dripping wax is in liquid state  the dripping wax is in liquid state & the wane from hail is usually in mist u.s -> the wax has changed from a solid state to a liquid state the wax has changed from a solid state to a liquid state  the wax has changed from a solid state to a liquid state & melting means matter / a substance changes from a solid into a liquid by increasing heat energy -> the wane from the places melted the wax from the candle melted  the wane from the places melted & melting is when solids are heated above their melting point -> the melting wax has been heated above its melting point