Cambodia Bac II Science study guide
Cambodia Bac II Science · Work through your exam, one topic at a time.
Bac II Science - the science-stream Upper Secondary National Examination - is the school-leaving credential for Cambodian students who complete the science track. Strong results support university admission, scholarship applications and entry to competitive programs such as medicine, engineering and teacher training, so it functions as both a completion certificate and a selection tool. The Cambodia Bac II Science study guide has 6 sections and about 1,406 words.
01Mathematics - Science Track
The science-track mathematics paper is set in Khmer and is marked for method as well as answer. Recurring items are limits and asymptotes, derivative sign tables and graph sketches, definite integrals and plane areas, sequences, exponential and logarithmic equations, probability, and coordinate geometry.
248 words, about 1 min02Physics - Science Track
The physics paper is set in Khmer and mixes recall with calculation. Frequent topics are kinematics, Newton’s laws, momentum and energy, direct-current circuits, Ohm’s law, electrical power, waves, and optics.
242 words, about 1 min03Chemistry - Science Track
The chemistry paper is set in Khmer and tests atomic structure and periodic trends, mole calculations, solution concentration, stoichiometry, acid–base reactions, redox, and the functional groups of organic compounds. Calculations are short but are marked step by step.
206 words, about 1 min04Biology - Science Track
The biology paper is set in Khmer and covers cell structure and transport, photosynthesis and respiration, genetics, human physiology, and ecology. Expect labelled-diagram recall, short explanations, and simple genetic or experimental reasoning.
224 words, about 1 min05Khmer Literature
The Khmer literature paper assesses reading comprehension, knowledge of set literary works, grammar and usage, and essay writing in Khmer. Set texts commonly include the Reamker (the Khmer Ramayana) and Tum Teav, alongside poems and modern prose.
249 words, about 1 min06Foreign Language - English or French
Candidates take English or French. The paper tests reading comprehension, grammar and vocabulary in context, and guided writing.
237 words, about 1 min