evaporation

• evaporation occurs when a liquid slowly turns into a gas below its boiling point
• crystallisation is a separation technique used to obtain crystals of solid solute
• when a solution is heated, the solvent of evaporation and the crystals of the solute are left behind
• evaporation describes the process of a liquid turning into gas
• evaporation is a slower process than boiling because it occurs at the temperature lower than the boiling point
• evaporation occurs at all temperatures, boiling happens at a fixed temperature depending on the liquid
• crystallisation is similar to the evaporation technique used to separate a solid solute from a solution