Well this is very simple. When you light a candle, the wax heats up and melts. As the liquid wax drips down the side of a candle, it gets further away from the heat, cools downs, and becomes solid again. Wax is very quick at changing through states (I'm not sure about "gas wax") so it can do all of this in a matter of seconds.
Hopefully this helped
How do you change ice to water? You melt it.
well you can change jelly to a liquid to a soild.
soild
The process in which a liquid is turned to a solid is called "freezing".
melting
ICE, is a liquid (water) changed to a solid.
chlorine can only change from a liquid to a gas-which is by the process of evapouration. it cannot be a soild
Soild
the lower mantle is a soild.
True.
Toothpaste is a liquid.
Liquid.