Practical Theory Is What Really Matters

to Score in Chemistry Practical Exam on 2 Oct

Click on the play video button to learn about
14 Years Analysis of O Level Chemistry Practical Exams!

I joined winners education for their o level pure chem final exam boosters after getting a c6 in prelims and losing a lot of confidence as I needed it in my l1r5.

The exam boosters were really helpful and the notes/resources provided were such an essential part of my revision. the tips shared by Mr Chua were very useful and practical, definitely helped me revise in the last few weeks.

I felt a lot more prepared and ready for the exam and Mr Chua even ended up predicting some qns!! ended up getting an a2 and exceeding my o level l1r5 target, thanks to my chem score.

I would 100% recommend it!! the notes, tips and practices were invaluable and really help during the final revision phase. thanks Mr Chua!!

Eve Ang, MGS, C6 to A2

Click on the play video button to learn about how to Answer Planning Question in Chemistry Practical Exam!

With less than 5 days to Practical Exams, your child can study on his own (if he really does study) or he can follow our Practical Theory Curriculum to save time, focus on the essentials, prepare confidently.

Upon payment, an email containing the login link will be sent instantly for your child to access the online curriculum and notes (pdf).

O Level Pure Chemistry
Practical Theory Online Curriculum

Taught by Mr Sean Chua, invited 10 Years Series Book Author for O & A Level Chemistry

Fees: $720 $199

Includes: Entire Curriculum of Practical Theory Workshop & Notes (pdf)

Curriculum & Notes (pdf)

Section 1: 10 Years Analysis

  • Lecture A: Practical Assessments & Requirements (according to SEAB.gov.sg)

  • Lecture B: 14 Years Practical Exam Analysis

Section 2: Lab Skills

  • Lecture A: Conceptualising

  • Lecture B1: Recording Numerical Result

  • Lecture B2: Recording Observations

  • Lecture B3: Tips on Recording QA Observations

  • Lecture C: Graph

Section 3: Topics Specific Revision

  • Volumetric Analysis Lecture A1.1: Precaution When Performing Experiment

  • Volumetric Analysis Lecture A1.2: Example: Acid-Alkali / Acid-Carbonate / Redox Titration

  • Volumetric Analysis Lecture A1.3: Example: Acid-Alkali / Acid-Carbonate Titration

  • Volumetric Analysis Lecture A1.4: Example: Redox Titration

  • Volumetric Analysis Lecture A1.5 Example: Redox – Starch Indicator Titration

  • Volumetric Analysis Lecture A2: Chemical Calculations

  • Volumetric Analysis Lecture A3: Key Source of Error

  • Volumetric Analysis Lecture A4: Other Possible Questions

  • Chemical Energetics Lecture B1: Precaution When Performing Experiment

  • Chemical Energetics Lecture B2: Plotting Graph of Best Fit

  • Chemical Energetics Lecture B3: Key Source of Error

  • Chemical Energetics Lecture B4: Other Possible Questions

  • Rate of Reaction Lecture C1: Precaution When Performing Experiment

  • Rate of Reaction Lecture C2: Plotting Graph of Best Fit

  • Rate of Reaction Lecture C3: Key Source of Error

  • Lecture D: Simple Separation Techniques

  • Lecture E: Salt Preparation

  • Lecture F: Gas Collection

  • Lecture G: Qualitative Analysis

  • Lecture H: Datalogger

Section 4: Planning

  • Lecture A: Skills Tested

  • Sample Question Lecture B1: Determine % by mass of compound in a sample

  • Sample Question Lecture B2: Investigate how concentration of acid solutions affects the rate of reaction

  • Sample Question Lecture B3: Investigate order of reactivity of metals by measuring temperature change

  • Sample Question Lecture B4: Determine concentration of ethanoic acid in vinegar

  • Sample Question Lecture B5: Determine % by mass of water in a hydrated salt

  • Sample Question Lecture B6: How to obtain a pure sample of carbon from a mixture

  • Sample Question Lecture B7: Determine % by mass of sodium chloride in a mixture

  • Sample Question Lecture B8: Identify whether a food sample contains a certain substance

  • Sample Question Lecture B9: Investigate the concentration of sulfate ions in an aqueous solution

  • Sample Question Lecture B10: Preparation of Salts

  • Sample Question Lecture B11: Halogen Displacement Reactions

  • Sample Question Lecture B12: Dilution

"Winners Education is unlike any other tuition. Here I understood the true meaning of chemistry and how it applies to the real world.

Through understanding the reasoning behind why certain things occur as they do, I was able to ace my O levels bringing my grade from a C6 in mid years to an A1 in O levels.

In Winners Education, there is an exceptional way of teaching, one that most school teachers don’t provide. Digging in deep to develop a strong fundamental base through applying concepts- basic to advanced, and truly understanding and not just memorising, is what has brought me to be the chemistry student I am today. If you struggle with chemistry, I highly recommend this centre. I’m sure it will solve all of your problems."

Ishan Singh, Fairfield Methodist Sec Sch, C6 to A1 Now in RI

" Winners supported me in my learning and Mr Chua helped me to gain a better understanding of chem and allowed me to be able to learn many new techniques which allowed me to score better for my chem!

He also made sure to help me with my misunderstandings and prepare us sufficiently for our school/ O level papers. Overall, I enjoyed going to tuition and I felt that I truly developed interest for chem after understanding it better in Winners 🙂

Would recommend Winners to my friends and family!"

Karis Yoo, CHIJ St Nicholas Girls’ Sch, C5 to A1 Now in NYJC

" Mr Chua told us to draw out the experiment before doing it which I felt is very useful and I’ll definitely do that in the practical. The planning questions were useful and a good consolidation for me to revise. There were some things I didn’t know also like rounding the stopwatch timing to zero dp.

The common mistakes part was very useful because I learnt what I didn’t really understand or was not aware of, and now I still remember those mistakes so I thought it was very useful. The structured questions were useful as well as there were some application questions that Mr Chua went through so now I’m a bit more clear on how to approach them."

Christen Foong, Anderson Secondary School, E8 to A1