NSSCAS · Grade 12
Chemistry (AS Level)
The whole NIED NSSCAS Chemistry (AS Level) syllabus, organised by topic and sub-topic. Pick a topic, then a sub-topic, then a lesson, each with a video, quiz, notes and its own experiment.
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First 3 lessons free
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Start lesson 1 freeRelative masses & the mole
NSSCAS 1.1.1–1.1.2
Mass spectrometry & relative atomic mass
NSSCAS 1.1.3
Empirical & molecular formulae
NSSCAS 1.1.4
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Past exam papers
Real NIED NSSCAS papers, question for question — answer on screen and mark against the memo.
2024 · Paper 1
40 questions · 40 marks
2024 · Paper 2
38 questions · 60 marks
2024 · Paper 3
18 questions · 40 marks
2023 · Paper 1
40 questions · 40 marks
2023 · Paper 2
32 questions · 60 marks
2023 · Paper 3
21 questions · 40 marks
2021 · Paper 1
40 questions · 40 marks
2021 · Paper 2
37 questions · 60 marks
2021 · Paper 3
23 questions · 40 marks