Combined Science GCSE
Chemical modification
What Chemical modification means in Combined Science GCSE, as defined for AQA.
Definition of Chemical modification
Check what you remember
Read the wording for your board, then hide it and explain Chemical modification in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
The process by which chemists change a natural lead compound to develop a related medicine, which can make it more effective or reduce side effects.
Topics that use Chemical modification
- Discovery and development of drugs (AQA GCSE)
Related terms
- Acetylsalicylic acid
- Active compound
- Aspirin
- Cells
- Clinical testing
- Clinical trials
- Dose
- Double blind trial
Using Chemical modification in the exam
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