Edexcel OLevel Chemistry revision notes

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Lesson

Lesson-2.1.3- describe these experimental techniques for the separation of mixtures: ??? simple distillation ??? fractional distillation.

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Lesson-2.1.2- understand that a pure substance has a fixed melting and boiling point, but that a mixture may melt or boil over a range of temperatures.Previous Lesson-2.1.4- describe these experimental techniques for the separation of mixtures: ??? filtration ??? crystallisation.Next