Most students must take pure chemistry O level at some point during their academic careers. Pure chemistry is a 'central science' subject, and many students experience stress and pressure during the O-level exam. Read the blog to know more.

1. What you need to know about O-level chemistry in Singapore
Most students must appear for pure chemistry O level sometime in their educational sojourn. Pure
chemistry is a subject of ‘central science’ and many students feel the stress and pressure in the O-level
exam.
The best part about the educational system in Singapore is that there are many reputable and
established tuition centres here. These centres prepare the students for their exams and provide a
better understanding of a tough subject like chemistry.
Especially the students who want to go to JC after O-level exams should do their best in the O-level
chemistry exams and score good marks. This is because O-level and A-level chemistry are interlinked.
Understanding the concepts of O-level chemistry will enhance their understanding and performance
at a higher level.
The key objectives of O-level pure chemistry
Students can gain the following when they study pure chemistry O level
• Scientific phenomena, laws, facts, concepts, definitions, and theories
• Scientific nomenclature and vocabulary, conventions, and terminology
• Scientific apparatus and instruments which include the method of operation and safety
aspects
• Understanding of scientific quantities and their determination
• The social, economic, and environmental implications of the scientific applications
The O-level pure chemistry exam consists of three phases
Paper 1 – multiple choice questions
Paper 2 – free and structured response
Paper 3 – practical exam
Once a student is able to grasp the concepts of pure chemistry O level, he or she will be able to excel
in the higher classes as well. This is because pure chemistry taught at the O level teaches the
foundation of the concepts of elements and compounds. This knowledge is the base of chemistry
which helps students to understand the process of chemical reactions.

2. Chemical reactions occur in our daily lives, and students who go into fields like pharmacy, engineering
etc. need a proper understanding of these. This is the reason that if you take extra help in the form of
tuitions then, you will be able to master the basics of pure chemistry.