Chemistry is a science subject that incorporate many scientific techniques.
Examining body/council, require tabulated results/data from the candidate.
This tabulated results is usually then put in a graph.
The general philosophy of methods of presentation of chemistry practical data is therefore availability of evidence showing:
- Practical done(complete table)
- Accuracy of apparatus used(decimal point)
- Accuracy/care in doing experiment to get collect trend(against teachers results)
- Graphical work(use of mathematical science)
- Calculations (Scientific mathematical integration)