This changing from a liquid to a gas is called evaporation. Heating a liquid causes the water molecules to move faster which makes evaporation happen faster. That’s why there is more evaporation from ...

A new study by researchers at the University of Illinois Urbana-Champaign describes a breakthrough in the field of organic ...

Students will be able to develop and explain a particle-level model to describe their observations of water dissolving salt, the water evaporating, and the salt crystals re-forming. Dissolving a solid ...

Evaporation close evaporationThe process in which a liquid changes state and turns into a gas. is used to separate a soluble solid from a liquid. For example, copper sulfate is soluble in water ...

And if you heat up a liquid even more, it’ll evaporate to become a gas, also known as boiling. These changes are reversible, too. When the gas is cooled, the vapour condenses to make it a liquid ...