Chemistry
General Chemistry introduces atomic structure, bonding, reactions, stoichiometry, states of matter, solutions, acids and bases, and thermochemistry.
Difficulty
Easy
Popularity
74%
Past questions
3
Study tips
5
Key Topics
Exam Format & Dates
School-determined (typically semester finals in December and May/June)
Typically 1.5–2 hours per final exam
Percentage / letter grade (A–F)
70% = passing | 90%+ = A
| Section | Duration | Content | Weight |
|---|---|---|---|
| Multiple Choice | 40–55 minutes | 40–60 questions | 45% |
| Short Answer & Lab Analysis | 50–70 minutes | 5–8 questions | 55% |
Exam Breakdown & Insights
Difficulty · Manageable
Popularity score
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Study Tips
- 1
Use precise scientific vocabulary; examiners award marks for correct terminology used in context.
- 2
Review required practicals and data-analysis skills — experimental questions appear on nearly every paper.
- 3
Make concept maps connecting topics — modern exam questions frequently cross unit boundaries.
- 4
Review class notes within 24 hours of each lesson — quick review dramatically improves retention.
- 5
Use homework as diagnostic practice: redo any problem you got wrong until it feels easy.
Past Exam Questions
Define Atomic Structure and state the key facts a student must know, using precise scientific terminology.
Explain the mechanism behind Periodic Trends: describe what happens and, crucially, why it happens. Include a labelled diagram where appropriate.
Design an experiment (or interpret given data) to investigate Chemical Bonding. Identify the variables, describe the method, and explain how you would analyse the results.
Common Mistakes to Avoid
- ✕
Using vague everyday language where precise scientific terminology is required.
- ✕
Ignoring units and significant figures in calculations.
- ✕
Cramming content while neglecting experimental-design and data-analysis questions.
Official Resources
Free, official study material for Chemistry — always start with the source your exam board publishes.
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