How is the glowing splint test for oxygen performed, and what is a positive result?
Light a wooden splint, then blow it out so its tip still glows. Place it in the gas; it relights if oxygen is present.
AQA GCSE Combined Science: Trilogy (8464) — Chemistry — Foundation · 5.8.2.2
Revise AQA GCSE Combined Science: Trilogy (8464) — Chemistry — Foundation specification point 5.8.2.2, Test for oxygen, with free active-recall flashcards. Flip through the set or review every question and answer below.
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How is the glowing splint test for oxygen performed, and what is a positive result?
Light a wooden splint, then blow it out so its tip still glows. Place it in the gas; it relights if oxygen is present.
Why does a glowing splint relight in oxygen?
Oxygen supports combustion, allowing the splint to burst back into flame.