Skip to content

Loading…

Home
Subjects
Past papers
Key terms
Pricing

My courses

Select your courses

Loading…

Subjects

History
Geography
Biology
Chemistry
Physics
Mathematics
Classics

Resources

Browse courses
Past papers
Key terms & definitions
Pricing

About

Sign up
Log in
Privacy Policy
Terms of Service

© 2026 GradeGen

Not affiliated with any exam board.

Mean rate of reaction — AQA GCSE Chemistry Definition | GradeGen

Home
Chemistry
Key terms
Mean rate of reaction

GCSE Chemistry · key term

Mean rate of reaction

Definition

The quantity of reactant used or product formed during a time interval divided by the length of that interval.

Used by AQA

How each exam board covers it

AQA GCSE Chemistry · 8462

Specification 4.6.1.1 · Paper 2

Revise: Calculating Reaction Rates

AQA Chemistry past papers

Related key terms

Gradient
Rate of reaction
Tangent

Revise Chemistry with GradeGen

Create a free account to read GCSE Chemistry revision notes for your exam board and track your progress.

Sign Up to Start Revising Log In