Chemistry GCSE
Ions with different charges
What Ions with different charges means in Chemistry GCSE, as defined for AQA.
Definition of Ions with different charges
Check what you remember
Read the wording for your board, then hide it and explain Ions with different charges in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Transition metals form ions with different charges, such as iron in FeSO₄ being 2⁺ and iron in FeCl₃ being 3⁺.
Topics that use Ions with different charges
- Typical properties (AQA GCSE)
Related terms
- Catalysis in industrial and laboratory reactions
- Coloured compounds
- Coloured transition element compounds
- Transition metal chemistry
- Variable oxidation states
- Catalysis
Using Ions with different charges 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
All Chemistry GCSE termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge