GCSE Chemistry – Mixtures and pure substances

Last updated: 23/06/2020
Eduqas GCSE Science – Combined science foundation Pure substances and mixtures GCSE Chemistry – Mixtures and pure substances

Learning Objectives

-I can define the term “purity”
-I can relate the purity of a substance to melting point data
-I can define the term “formulation”
-I can recall that many useful materials are formulations
-I can suggest chromatographic methods of identifying pure substances