Chemistry GCSE

Moles and concentration

What Moles and concentration means in Chemistry GCSE, as defined for AQA.

Definition of Moles and concentration

Check what you remember

Read the wording for your board, then hide it and explain Moles and concentration in your own words. Rough notes are fine. This is a self-check, with no mark or grade.

Reference: AQA

When concentration is in mol dm⁻³, moles are first calculated using n = c × V, then converted to mass using m = n × Mᵣ.

AQA · Concentration of solutions (study guide)

Topics that use Moles and concentration

Concentration of solutions (AQA GCSE)

Related terms

Using Moles and concentration in the exam

Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.

Practise Chemistry questions

Create a free account to answer exam-style questions on this topic and get feedback on your answers.

Start free

A week of Premium from your first lesson · Then the free plan continues · No card, no charge

All Chemistry GCSE terms