- Created by: Rebecca Singh
- Created on: 23-11-18 15:34
Mixtures contain at least two different elements or compunds. There aren't any chemical bonds between the different part of a mixure.
Air is a mixture of gases, mainly nitrogen, xygen, carbon dioxide and argon. The gases can all be separated out fairly easily.
Crude oil is a mixture of diferent length hydrocarbon molecules.
The different parts of a mixture can be separated out by methods filtration, crystallisation, simple distillation, fractional distillation and chromatography.