Loading…
Loading…
GCSE Chemistry · key term
The process of obtaining a value for a quantity by comparing it with an agreed scale or standard.
Used by OCR
Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Higher), Paper 4 (Higher)
Revise: Scientific quantitiesMeasurements expressed as recognised quantities can be compared, analysed and used as evidence when testing scientific explanations.
When explaining how a derived quantity is determined, state the measurements taken, the equation used and the resulting unit.
Create a free account to read GCSE Chemistry revision notes for your exam board and track your progress.