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GCSE Chemistry · key term
A gas burner with an adjustable air hole used to heat apparatus in a laboratory.
Used by OCR
Specification PAG 5 · Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Higher), Paper 4 (Higher)
Revise: Laboratory Safety: Using Heating DevicesIn OCR Chemistry A practical work, this includes using a Bunsen burner and a water bath or electric heater. The method depends on what is being heated and how gently it needs to be warmed.
If asked to describe heating apparatus, name the heatproof mat, tripod and gauze as well as the Bunsen burner; explain what supports the vessel above the flame.
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