Most A-level science stream students have the option to choose from three different science subjects: chemistry, physics, and biology. These subjects can be taken at the H2 or H1 levels, with H2 being a more thorough and therefore more demanding study of the content and H1 being at a less intensive level.
While biology typically involves more facts and observations, both chemistry and physics require students to have a strong grasp of mathematical skills. Hence, when selecting a science subject or subjects to take at the A-levels, mathematically-inclined students would probably naturally gravitate towards taking chemistry or physics. This may lead some students to the question of which is the more challenging A-level subject: chemistry or physics?
What Does A-Level Chemistry Involve?
As with all subjects, students have to gain knowledge and understanding of key themes, as well as the capacity to handle, apply, and evaluate scientific material and to undertake experiments and investigations.
The following topics are covered in H2 A-level chemistry:
Atomic structure
Chemical bonding
The gaseous state
Theories of acids and bases
The periodic table
The mole concept and stoichiometry
Chemical energetics: thermochemistry and thermodynamics
Reaction kinetics
Chemical equilibria
Chemistry of aqueous solutions
Organic chemistry
Electrochemistry
Introduction to the chemistry of transition elements
Structure of the A-Level Chemistry Exams
For H1 Chemistry, students take the following exams:
Paper 1 – 30 marks
1 hour (Multiple-choice questions)
Paper 2 – 80 marks
2 hours (Structured questions, including data-based questions)
For H2 Chemistry, students take the following exams:
Paper 1 – 30 marks
1 hour (Multiple-choice questions)
Paper 2 – 75 marks
2 hours (Structured questions, including data-based questions)
Paper 3 – 80 marks
2 hours (Free response questions)
Paper 4 – 55 marks
2.5 hours (Practical)
Is it difficult to study for A-Level Chemistry?
To master A-level Chemistry, students need to have a deep understanding of the definitions and concepts covered. Chemistry involves plenty of formulas, and students will need to know these well and be able to apply them to succeed in their exams. Memorisation only helps to a certain extent, and the A-Level Chemistry course trains the student to draw connections, spot trends, and internalise concepts across the various interconnected topics.
What does A-Level Physics involve?
The general learning outcomes of A-level physics are the same as that of A-level chemistry: for students to graduate having grasped the essential concepts and with the ability to handle, apply, and assess scientific content in addition to being prepared to conduct experiments and research.
The following topics are covered in H2 A-level physics:
Measurement
Kinematics
Dynamics
Forces
Work, energy, and power
Motion in a circle
Gravitational field
Temperature and ideal gases
First law of thermodynamics
Oscillations
Wave motion
Superposition
Electric fields
Current of electricity
D.C. circuits
Electromagnetism
Electromagnetic induction
Alternating current
Quantum physics
Nuclear physics
Structure of the A-Level Physics Exams
For H1 Physics, students take the following exams:
Paper 1 – 30 marks
1 hour (Multiple-choice questions)
Paper 2 – 80 marks
2 hours (Structured questions, including data-based questions)
For H2 Physics, students take the following exams:
Paper 1 – 30 marks
1 hour (Multiple-choice questions)
Paper 2 – 80 marks
2 hours (Structured questions, including data-based questions)
Paper 3 – 80 marks
2 hours (Longer structured questions)
Paper 4 – 55 marks
2.5 hours (Practical)
Is it difficult to study for A-Level Physics?
While chemistry involves a decent amount of mathematical skill and formula memorisation, physics takes it to the next level. The study of physics is closely tied to mathematical concepts and calculations, requiring students to remember numerous formula. Studying for physics involves a large amount of practice in performing calculations.
Is A-Level Chemistry harder than Physics?
Ultimately, both chemistry and physics are challenging in their own ways. Students who can easily tackle complex mathematical problems may find physics to be a less challenging subject, due to its close relation to mathematics. Students with a natural inclination towards learning definitions and formulas in science may find chemistry to be a more rewarding. There is no objective difficulty level or answer as to which subject is harder, and it depends on the student’s individual interests and abilities. Whether they’re better at math or abstract concepts will affect the optimal topic for them.
Excel in A-Level Chemistry With JCTuition
JCTuition offers A-Level Chemistry tuition with the goal of helping students to reach their fullest potential. Our mission is to help students to develop their analytical skills and provide them with a deep understanding of the complex concepts involved in A-Level Chemistry. Through our active learning strategies, we hope to increase students’ confidence in the subject by easing them through the learning process and providing clear explanations of every topic. Find out more here.