G9

=Water = = = ==
 * Solid || Liquid || Gas ||
 * Ice || Water || Steam ||
 * Glacier || Mist || Water Vapour ||
 * Water can exists in three states.
 * They are solid (ice), liquid (water) and gas (water vapour).
 * Water can change states by gaining or losing heat.
 * Freezing is when water loses heat and changes into ice.
 * Melting is when ice gains heat and changes into water.
 * Evaporation is when water gains heat and changes into water vapour.
 * <span style="font-family: "Comic Sans MS",cursive;">Condensation is when gas loses heat and changes into water. For example, water vapour in the air condenses with a cooler surface than itself.
 * <span style="font-family: "comic sans ms",cursive;">Sublimation is when dry ice gains heat and changes into carbon dioxide.
 * Condensation is due to the expantion of air.
 * <span style="font-family: "Comic Sans MS",cursive;">Condensation can happen at any temperature.
 * <span style="font-family: "Comic Sans MS",cursive;">Water can evaporate at any temperature.
 * <span style="font-family: "Comic Sans MS",cursive;">Boiling happens only at 100 degrees celcius.