Chemistry GCSE
Hypothesis development and testing
What Hypothesis development and testing means in Chemistry GCSE, as defined for AQA.
Definition of Hypothesis development and testing
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Reference: AQA
Developing a testable hypothesis linking the ions in solution to the products at each electrode, then testing it by electrolysing solutions and recording observations.
Topics that use Hypothesis development and testing
- Electrolysis of aqueous solutions (AQA GCSE)
Related terms
- Anode
- Electrolysis of aqueous solutions
- Half-equations for reduction
- Halide preference at the anode
- Identification of electrode products
- Inert electrodes and control variables
- Ion competition in aqueous solution
- Observation and product identification
Using Hypothesis development and testing in the exam
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