Chemistry GCSE
Inert electrodes and control variables
What Inert electrodes and control variables means in Chemistry GCSE, as defined for AQA.
Definition of Inert electrodes and control variables
Check what you remember
Read the wording for your board, then hide it and explain Inert electrodes and control variables in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Choosing inert graphite electrodes and controlling variables such as solution concentration, voltage and electrode material.
Topics that use Inert electrodes and control variables
- Electrolysis of aqueous solutions (AQA GCSE)
Related terms
- Anode
- Electrolysis of aqueous solutions
- Half-equations for reduction
- Halide preference at the anode
- Hypothesis development and testing
- Identification of electrode products
- Ion competition in aqueous solution
- Observation and product identification
Using Inert electrodes and control variables 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