Revision NotesExam QuestionsPast Papers
GCSEScienceAQACombined Science: TrilogyChemistryRevision NotesChemical AnalysisIdentification of Common GasesTest for Oxygen

Test for Oxygen (AQA GCSE Combined Science: Trilogy): Revision Note

Stewart Hird

Last updated

AQA Combined Science: Trilogy: ChemistryAQA Chemistry

Test for oxygen

  • The test for oxygen consists of placing a glowing splint inside a test tube of gas

  • If the gas is oxygen the splint will relight

Test for oxygen 

Test for Oxygen gas showing a glowing splint in a test tube relighting.

Oxygen relights a glowing splint

Examiner Tips and Tricks

Sometimes the splint does not relight, but it glows very brightly, which is also a positive result. In an exam, however, it is best to state it relights the glowing splint.

You've read 0 of your 5 free revision notes this week

Sign up now. It’s free!

Join the 100,000+ Students that ❤️ Save My Exams

the (exam) results speak for themselves:

    Test yourself

    Did this page help you?

    Previous:Test for HydrogenNext:Test for Carbon Dioxide
    Stewart Hird

    Author: Stewart Hird

    Expertise: Chemistry Lead

    Stewart has been an enthusiastic GCSE, IGCSE, A Level and IB teacher for more than 30 years in the UK as well as overseas, and has also been an examiner for IB and A Level. As a long-standing Head of Science, Stewart brings a wealth of experience to creating Topic Questions and revision materials for Save My Exams. Stewart specialises in Chemistry, but has also taught Physics and Environmental Systems and Societies.