Wednesday, 26 May 2021

Learn O Level Chemistry On- Demand

On-demand video lessons for the O Level Chemistry are available for instant purchase. Now, you have the opportunity to watch the entire class that I conduct on-demand, anytime you like, and re-watch it as many times as you want. 

Each course covers is designed based on the O Level Chemistry syllabus (syllabus 6092). We not only go through the concepts but also go through many examples, equipping you with the skills and techniques needed to tackle your tests and exams. 

Each course consists of multiple 2- hour lessons that I conduct face-to-face. But now, you can access these courses on-demand, anytime, anywhere, and re-watch them as many times as you like. 

Get the courses now and start learning instantly.

Our O Level Chemistry Course (Based on the latest syllabus - Syllabus 6092)

This course covers all the foundation that you'll need to do well for Chemistry. We cover the foundation which includes kinetic particle theory, how to determine the formulae of atoms, ionic compounds and molecules, writing chemical and ionic equations. In this topic, we also learn about chemical bonding in detail - bonding of ionic compounds, metals and molecules, drawing of dot- and- cross diagrams, and properties. Like all our courses, we go through the concepts and try many examples so that you will be ready for your tests and exams. You can get the course here

on- demand course for o level chemistry foundation topics - chemical bonding, formulae, writing chemical and ionic equations


2. Acids, Bases and Salts, Qualitative Analysis, Metals, Periodic Table, Ammonia (reversible reaction)

This course covers many of the reactions that you will learn in O Level Chemistry. We look at properties of acids, bases and salts, and qualitative analysis (testing of cations, anions and gases). We also cover the topic of metals (reactivity, rust protection, reactions of metals, extraction of metals and so on). You'll also learn the Haber process (which forms ammonia) and more about reversible reaction. We'll also talk about periodicity and properties of Group I, VII, 0 elements and transition metals. You can get the course here

on demand O level chemistry course on acids, bases and salts, haber process to produce ammonia, metals, periodicity, qualitative analysis

You can see questions on mole concept and stoichiometry combined with any other chapters. Hence, knowing this topic on stoichiometry and mole concept is important, you will see it again in any other Chemistry chapter. In this course on stoichiometry and mole concept, we'll be trying many questions so that you are familiar with the equations used in stoichiometry and mole concept. You can get the course here

on- demand O Level chemistry course on mole concept and stochiometry

4. Speed of Reaction and Enthalpy Change

This is a course that covers the speed of reaction (also called reaction kinetics) and enthalpy change (exothermic and endothermic reactions). I've included many examples in these topics focus mainly on application. You can get the course here

on- demand O Level Chemistry course on enthalpy change and reaction kinetics

5. Redox Reactions and Electrochemistry (electrolysis and electric cell)

In this course, you'll learn redox reaction (i.e. reduction and oxidation, including reducing agents and oxidizing agents).  Next, you will go on to learn electrolysis and electric cell. In this chapter, you will learn how to determine the reactions occurring at the anode and cathode for a given electrolyte. 

These topics are very application based, and we will be going through many examples together. You can get the course here.

on- demand O Level Chemistry course on redox reaction and electrochemistry (electrolysis and electric cell)

6. Organic Chemistry

This is a complete course on O Level organic chemistry. It covers the introduction to organic chemistry, and the homologous series tested in O Levels - alkanes, alkenes, alcohols, carboxylic acids, esters and macromolecules. You can get this complete course here

All these courses are hosted on Udemy, one of the largest and most reputable online course provider platform on the internet with millions of students. The platform also offers a 30 -day money- back guarantee*. It's really risk- free to learn. What are you waiting for?

Saturday, 2 January 2021

9 Year Anniversary and direction for this Chemistry Blog

Hello! It has been 9 years since I have set up this blog! How time flies!

I have been planning a lot for the development of, which is where we will be publishing all our resources going forward, so definitely check out this website if you are taking Chemistry and A Maths.

We are also working hard on the launch of our online LIVE tuition lessons. It's a big project, as we are doing a complete overhaul of our lessons. 

Online learning should be a way we learn with because of its effectiveness,  not because we are forced into it (yes, I'm referring to the pandemic). 

For 2021, this is what you will be expecting:

- Video lessons. I've seen comments asking for this, and it's time we start on it. Over the next few days and weeks you will be seeing more and more videos on our channel. Do subscribe here to receive the latest updates on the videos. We are making videos on 3 topics:

  1. O Level Chemistry
  2. O Level A Math
  3. A Level Chemistry
- Launch of online LIVE tuition lessons on the following subjects. These lessons are based on the Singapore O and A level syllabus. So if you are looking for a tutor, do sign up at .

  • O Level Chemistry
  • O Level A Math
  • A Level Chemistry
  • - Experimenting with something new
    Yes, we are experimenting with something new, and this should come up late in 2021. I'll let you know when the time comes.

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