AS Level Science Stream

AS Level Science Stream 2026-27

Physics • Chemistry • Biology • Mathematics

Build a strong foundation for A Level and university with Cambridge AS Level Science. Your complete AS Level Science roadmap for academic success.

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4 Core Subjects 6 Sections AS Level A Level Pathway

AS Level Science Syllabus 2026-27

Physics (9702)

• Physical Quantities and Units
• Kinematics
• Dynamics
• Forces, Density and Pressure
• Work, Energy and Power
• Momentum
• Motion in a Circle
• Gravitational Fields
• Deformation of Solids
• Electric Fields

Chemistry (9701)

• Atomic Structure
• Bonding and Structure
• Stoichiometry
• States of Matter
• Chemical Energetics
• Electrochemistry
• Equilibria
• Reaction Kinetics
• Organic Chemistry
• Inorganic Chemistry

Biology (9700)

• Cell Structure
• Biological Molecules
• Enzymes
• Cell Membranes and Transport
• Cell Division
• Genetic Control
• Transport in Plants
• Transport in Animals
• Gas Exchange
• Infectious Diseases

Mathematics (9709)

• Pure Mathematics 1
• Pure Mathematics 2
• Mechanics
• Statistics
• Probability
• Trigonometry
• Calculus
• Algebra

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AS Level Science Exam Pattern 2026-27

Subject	Paper 1	Paper 2	Paper 3	Paper 4	Paper 5
Physics	MCQ (1h 15m)	Theory (1h 15m)	Practical (2h)	N/A	N/A
Chemistry	MCQ (1h)	Theory (1h 15m)	Practical (1h 30m)	N/A	N/A
Biology	MCQ (1h)	Theory (1h 15m)	Practical (1h 15m)	N/A	N/A
Mathematics	Pure Math (1h 45m)	Pure Math (1h 15m)	Mechanics (1h 15m)	Statistics (1h 15m)	N/A

AS Level exams typically have 2-3 papers per subject.

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AS Level Science Important Dates 2026-27

Event	Date (Tentative)
Academic Year Start	April 2026
Unit 1 Assessments	May-June 2026
Unit 2 Assessments	August-September 2026
Mock Examinations	October 2026
Unit 3 Assessments	November-December 2026
Unit 4 Assessments	January-February 2027
Final AS Exams	May/June 2027
Result Declaration	August 2027

Dates are tentative. Please check with your Cambridge school for exact dates.

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AS Level Science Preparation Tips

Subject-wise Strategy

• Physics: Master concepts, practice problem-solving
• Chemistry: Focus on equations and reaction mechanisms
• Biology: Learn diagrams, processes, and terminology
• Mathematics: Practice daily, master formulas

Exam Strategy

• Solve past papers regularly
• Take mock exams under timed conditions
• Focus on weak areas and improve
• Practice practical skills for science subjects

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AS Level Science Important Chapters

Physics

• Kinematics & Dynamics
• Work, Energy and Power
• Momentum
• Electric Fields
• Gravitational Fields

Chemistry

• Atomic Structure
• Bonding and Structure
• Chemical Energetics
• Organic Chemistry
• Equilibria

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AS Level Science Chapter Weightage

Subject	Topic Area	Weightage
Physics	Mechanics	35-40%
	Fields	15-20%
	Practical Skills	15-20%
Chemistry	Physical Chemistry	35-40%
	Organic Chemistry	30-35%
	Inorganic Chemistry	25-30%
Mathematics	Pure Mathematics	60-70%
	Mechanics	15-20%
	Statistics	15-20%

Weightage may vary. Please check with your Cambridge school for exact distribution.

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Frequently Asked Questions

What subjects are included in AS Level Science stream?

AS Level Science stream includes Physics, Chemistry, Biology, and Mathematics as core subjects.

How many subjects should I take in AS Level Science?

AS Level typically requires 3-4 subjects. For Science stream, common combinations include Physics, Chemistry, Mathematics or Physics, Chemistry, Biology.

How can StudyDecode help me with AS Level Science?

StudyDecode provides comprehensive guidance for AS Level Science students. From subject selection to exam preparation, university counseling, and career planning — we help you build a strong foundation for A Level. Book a free consultation to know more.