GCSE Chemistry: Chemical Analysis – Purity, Chromatography and Gas Tests

Categories: Chemistry, GCSE
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About Course

A GCSE chemistry course for Combined Science and Chemistry students on chemical analysis: what “pure” means in chemistry, formulations, paper chromatography and Rf values, and the tests for hydrogen, oxygen, carbon dioxide and chlorine – plus flame tests for students taking separate Chemistry.

Tutwoo Kids is an independent learning provider. It is not affiliated with or endorsed by the Department for Education, Ofqual or any exam board. Our certificates celebrate completing a course; they are not qualifications.

What Will You Learn?

  • Explain the scientific meaning of a pure substance and use melting points to test purity Describe formulations and give examples Carry out and interpret paper chromatography, including calculating Rf values Recall the tests and results for four common gases

Course Content

Course Lessons

  • Pure substances and formulations
  • Paper chromatography
  • Calculating Rf values
  • Tests for gases (and flame tests)

For grown-ups
Sources and further reading for parents, carers and teachers.

Final Assessment

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