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Chemical Analysis
Frozen cached curriculum unit.
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3
Topics
0
Objectives
8462
Spec
Chemistry
Subject
AqaGcseChemistry8462
Topics
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Purity, formulations and chromatography
Explain how chemists identify pure substances, formulations and mixtures using melting point, boiling point and chromatography.
Open topic hubIdentification of common gases
Describe and interpret the tests for hydrogen, oxygen, carbon dioxide and chlorine.
Open topic hubIdentification of ions by chemical and spectroscopic means
Describe flame tests, metal hydroxide precipitate tests, anion tests and instrumental methods used to identify ions.
Open topic hubSample objectives