O Level Pure Chemistry Sec 3 & Sec 4 Hougang Central Pure Chemistry Only Weekly Classes O Level Pure Chemistry Sec 3 & Sec 4 Hougang Central Pure Chemistry Only Weekly Classes
Does this sound familiar?
Many students say they understand Chemistry. But when they see an unfamiliar question, they cannot tell:
- which concept is being tested;
- which information is relevant;
- how to apply what they know;
- what the examiner wants in the answer.
At Chem Made Easy, students learn to understand the Chemistry, recognise what the question wants and apply the correct concept.
Book a Trial Class2009
Teaching since
3,000+
Students taught
4.9★
293 reviews
Hougang
Central
Pure Chemistry results
Our students' success stories
F9 → A1
Pure Chemistry · O Levels · Maris Stella High
"I was always getting F9s and Chemistry was my most disliked subject. At Chem Made Easy I learned far more effectively than in school. I stopped memorising and started understanding. From F9 in Sec 3 to A1 at O Levels."
Joshua Teo
Maris Stella High School
F9 → A1
"I had an initial hatred for chemistry since secondary school started. My tutor was patient — I eventually got a grasp of things and surpassed even Physics, my best subject."
Mavis Lim
Tanjong Katong Girls' School
C6 → A1
"What impressed me was the ability to come up with simple analogies so I could relate and grasp concepts. I got my distinction — and I'm taking Chemistry in JC because of my newfound interest."
Victoria Chong
Tanjong Katong Girls' School
F9 → A2
"Chemistry had always been a subject I dreaded. I constantly scored F9. Over time the lessons built up my foundation and helped me gain an interest in the subject. I scored A2 for O Level Chemistry."
Keefe Yap
Maris Stella High School
F9 → A1
"I stopped memorising and started understanding. From F9 in Sec 3 to A1 at O Levels."
Joshua Teo
Maris Stella High SchoolKristie, Yuki and 290 more
C6 → A1. Failing → straight As. The full list of reviews.
Read all reviews →
Why students get stuck
Chemistry questions test multiple concepts at once
A single question may combine:
- acids and bases;
- mole calculations;
- chemical bonding;
- energy changes;
- rate of reaction.
Students must recognise which concepts are involved before they can answer.
Knowing each chapter separately is not enough. They must also know when and how to use what they have learnt.
How our lessons work
Students learn concepts and apply them on the spot
01
Understand the Chemistry
Challenging concepts are broken down using:
- clear explanations;
- diagrams;
- comparisons;
- familiar examples.
Students understand why something happens instead of memorising an answer.
02
Recognise what the question wants
Students learn to look out for:
- command words such as state, describe, explain and compare;
- clues pointing to concepts such as bonding and structure or collision theory;
- questions that connect more than one chapter;
- the number of marks available.
03
Attempt questions independently
Students apply each concept during the lesson instead of only watching the tutor complete the question.
04
Receive individual feedback
Every student's written work is checked during each lesson. The tutor can see whether the student:
- misunderstood the content;
- selected the wrong concept;
- missed an important keyword;
- gave an incomplete explanation.
The mistake is corrected before the student moves on.
Who will teach your child Read more about Chem Made Easy →
Pure Chemistry taught by Chemistry specialists
Classes are taught by our Chemistry teaching team, using curriculum, notes and question banks developed and refined by Jeremy Neo over 17 years.
Chemistry only — no other subjects taught here
Trained on the Chem Made Easy method and materials
Every tutor checks written work during the lesson
Every student receives
Resources for learning and revision
🎁 Included · handed over at the first lesson
🥷 Chemistry Ninja Notes
Exam-focused summaries across the Pure Chemistry syllabus. What matters per topic, and the phrasing that earns the mark.
📖 Fight Your Way to a Distinction
Jeremy's revision guide — over 3,000 copies sold. Model answers, common mistakes, and how Chemistry answers should be written. Sold separately; yours free on joining.
🎥 MCQ Mastery · ~1,000 videos
One explanation per question, topical and prelim papers. Why the right option is right — and why the tempting wrong one isn't.
💻 Chem360 Online Portal
Pre-recorded lessons, class recordings, past-paper walkthroughs. Available whenever revision actually happens — usually 11pm.
Where & when
Where your child will actually be sitting
Location
Blk 806 Hougang Central #04-154
Nearest MRT
Hougang MRT · 5 min walk
Lessons
1.5 hours, once a week
Class timetable
Pure Chemistry classes this term
Tap a slot to WhatsApp us about that exact class.
Slot doesn't fit? WhatsApp us — we open new classes when there's demand.
Unedited, straight from Google
What parents and students actually wrote
Every review below is pulled live from our Google Business Profile — we can't edit them.
Henry Loh
7 months ago
My kid went from dual digit of not able to clear A Math to single digit, so no improvement but got worse.
It could be individual, or it could be the school issue. If the insitute is that good then why it could not help my kid, minimally to just pass?
Tam Huixin
9 months ago
Teacher Jeremy is one of the best tutors I have ever met, he’s willing to spend extra time to help weaker students and to provide them with good resources to help them in their exams. My son’s grade improved from c to a2. Thank you Mr Neo! We are grateful for your help!
xtine x
9 months ago
My son is currently taking Sec 4 Chemistry with Jeremy, who is a teacher who does way above his duties to teach. Appreciate that he will record extra videos for the students to revise.
Due to family matters, I had to change my son to another class for that week and he was noticed that the class' pace is different for my son. It shows a lot when a teacher takes note of such details. Appreciate that he goes far beyond just teaching for the student.
My son's confidence in Chemistry went up significantly despite being in the class for only a month. It's never easy to find the 'right' tutor to give the right support, thankfully we chanced upon The Classroom for my son.
Gopal Giva
9 months ago
We are very impressed with Mr Goh's dedication and skills.
He has gone beyond what a teacher would do.
My daughter scored an A2 in her O levels.
She calls him the GOAT! We are very thankful to Mr Goh on his guidance and support through Sharani's O levels in 2025!
Joshua Seah
9 months ago
i signed up my sister for tuition at the classroom for Amath and she said that it really helps her understand Amath in a better and different way than school. she also says that the teachers guide her really well and all that tuition paid off as she scored A2 for Amath O-Levels especially since she was struggling and expressed her worries for her Amath O-levels
Evelyn
9 months ago
Mr Julian is a patient and meticulous teacher who ensures his students truly understand each lesson. His explanations are clear, his concepts are strong, and he makes Chemistry engaging and interesting. Under his guidance, my understanding improved tremendously, and I achieved an A for O-Level Chemistry. I am very grateful for his dedication and teaching. - Valerie Lim
Lay Png
9 months ago
I would like to sincerely thank Aimer for the incredible support and dedication shown in teaching my son. Under his guidance, my son improved tremendously, going from failing grades to achieving a distinction. His patience, encouragement, and effective teaching methods made a huge difference, not only in his academic performance but also in his confidence.
I highly recommend Teacher Aimer to any parent looking for a tutor.
clo
9 months ago
My experience at The Classroom has been a very fulfilling one.
Although cliche, I came into Amath Tuition barely passing, and even failing Amath (D7-C5 range). I could understand the concepts, but not apply them properly to complex questions and kept making careless mistakes.
Mr Goh is an extremely patient and dedicated Amath teacher. With the small class size of around 5, he would go around to check our working and immediately correct our working / give suggestions on how to improve it. All of his tips and tricks + constant guidance helped me to eventually improve from a C6 at WA2, to an A2 at Prelims, and finally an A2 at O Levels [in the span of only around 5-6 months!]
Mr Goh would also go out of his way to help students even after class. When I sent him my working for certain questions I was stuck on, he would give me advice on what I could improve on. The consistent feedback helped me to fill the gaps in my learning far quicker than I could’ve myself,
For anyone looking for a reliable and productive Amath tuition, I would highly recommend this tuition centre (and especially Mr Goh!). Thank you so much for the help, I’m forever grateful 🙏
kayden
9 months ago
From F9's in Sec 2 and 3 to A2 in O Levels. The Classroom is an excellent tution centre that helped me discover just how easy and fun math is. My tutor, Mr Aimer, was not only a good teacher, but a great friend.
Before you book
The questions parents actually ask
My child is currently failing. Is this class too advanced?
No — that's a common starting point here. Joshua and Keefe both came in at F9 and left with A1 and A2. The tutor identifies which foundations are missing before pushing forward, because application can't be taught on top of a gap.
My child is already doing okay. Is this only for weak students?
No. Victoria came in at C6, left with A1, and went on to take Chemistry in JC. Students with a decent foundation usually gain the most on application, phrasing and the harder cross-chapter questions — the difference between a B3 and an A1.
How large are the classes?
Class sizes vary by timing. What doesn't vary is the structure: every student's written work is checked and corrected during each lesson, so no one sits through 90 minutes unnoticed.
What happens during a trial class?
Your child sits in on a regular lesson — not a demo run for visitors. They attempt questions, their work gets checked, and afterwards you both decide whether to continue. WhatsApp us and we'll tell you the next available trial slot.
What if my child misses a lesson?
They can attend any other timing that week — onsite or online, whichever is easier. If nothing that week works, they get the lesson recording plus a consult with the tutor to go through it.
How do I know which class suits my child?
WhatsApp us your child's level, school and most recent Chemistry result. We'll tell you which classes have space and which one fits.
Sec 3 & Sec 4 · Pure Chemistry
Send us the level, the school, and the last Chemistry grade
That's all we need to tell you which class fits and when the next trial is. No forms, no callback queue.
📲 WhatsApp to Book a TrialHougang Central · Since 2009 · By The Classroom
Also at Chem Made Easy