Chemistry Revision points

Questão	Responda
Define :Pure substance	A single substance that hasn't been mixed with anything else
A mixture	two or more substances that aren't chemically bended/joined together
Purification	Process that separates pure substances from it's impurities
state 3 facts about the following : Filtration	• separates insoluble solid from a liquid • mixture is poured through fitter in a funnel . the solid will remain ( residue) for the particles are too big to pass through. • liquid that passes through is called to filtrate.

Resumo de Recurso

	Criado por Connie Ndoro mais de 11 anos atrás