Separation Techniques

Question	Answer
Filtration	The action or process of filtering something from something else
Sedimentation	the natural process in which material (such as stones and sand) is carried to the bottom of a body of water and forms a solid layer.
Evaporation	To change from a liquid to a gas
Crystallisation	When most liquids freeze they form into crystals
Condensation	The form of a gas to a liquid
Chromatography	a technique for the separation of a mixture by passing it in solution or suspension through a medium in which the components move at different rates.
Sieving	A sifting process eg. if you add to many chocolate chips to a bowl of flour you can separate them through the sifting process
paralax error	When you see the level of something at the right angle
what is force	a force is a push, pull or twist
what can forces do	they can move, slow down, or stop things
magnetic forces	are surrounded by an invisible forces field which acts on some substances
what is friction	the resistance that one surface or object ancounters when moving over another

Resource summary

	Created by thall.455330 about 11 years ago