Key term for OCR GCSE Chemistry B, used in Scientific investigation planning.
A substance, such as water or glycerine, used to reduce friction when inserting glass tubing into rubber bungs.
Lubricant appears in OCR GCSE Chemistry B revision content for Ideas about Science, especially Scientific investigation planning and Hazards and risks.
Create a free account to access OCR GCSE Chemistry B revision notes, track progress, and practise related key terms.