Chemistry Video Resources
Paper 3 Practical Videos
O Level Chemistry Practical – Titration Marking Scheme
How to Test For Gases (Part 2)
O Level Chemistry Practical – How to Test for Gases (Part 1)
“How To” Videos
How to write chemical formulas
(O Level)
How To Draw Dot and Cross Diagrams for Covalent Molecules
Redox – How To Calculate Oxidation States
How to recall the 4 definitions of Redox quickly and effectively
How To Recall Properties of Ionic and Covalent compounds
Chemical Bonding – When to Use The Term Ion vs Electrons
How to Solve Excess Limiting questions… and Percentage Yield!
Mole calculation Concentration Worked Example
Chemistry Resouces For The O Level Chemistry Student
![[Video] Steps to answer MOST qualitative analysis questions!](https://jeremyneo.com/wp-content/uploads/2015/04/qualitative-analysis-300x157.jpg)
[Video] Steps to answer MOST qualitative analysis questions!
How To Solve Qualitative Analysis Flowchart Questions With Ease! In general, when sodium hydroxide or aqueous ammonia is added, it is a test for cations. When other substances are added, it is usually a test for...
read moreHow To Score An A1 For Your Upcoming Chemistry Exam
5 Tips You Can Apply Immediately To Achieve Distinctions At Your Upcoming Chemistry Exam! Here's a tiny list of 5 things you can do to start your 2015 with a bang (for Chemistry at least)! Know Your Stuff Really Well Other than reading your Chemistry textbook and...
read moreElectrolysis and simple cell question
As a final post before your O Level MCQ paper, I will be discussing a question on Electrolysis and Simple Cells. Consider the question as follows:- The correct answer is C. To solve this question, we first consider the set up on the right. With Zinc as Y and...
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Writing Ionic Equations in 4 Easy Steps!
In this short post, I will share with you how you can apply these 4 simple steps to solve/write almost ANY ionic equation! That's like a F.R.E.E [2 marks] in the bag! How To Write An Ionic Equation In 4 Simple Steps Write a balanced chemical equation for the reaction...
read moreO Level Chemistry – How to determine if a substance is oxidised or reduced
With the O Level exams around the corner, some students have voiced out that there's just too much content to memorise and digest. (Should have started earlier shouldn't you?) Anyway, here's a quick way to tell if a certain substance...
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Beginner’s Guide On Energy Changes
Today we are going to discuss on Energy Changes. This is a relatively small chapter (in terms of content) but it can be slightly confusing! Questions on energy change usually appear only in MCQs, but, when it does come out in Paper 2, I always tell my students that...
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O Level Chemistry – Questions on Salt Preparation
Salt Preparation is a topic that quite a few students are weak in. In order to successfully attempt any question on salt preparation, one has to be familiar with the following:- Solubility table Methods of preparation In general, when one is posed with a salt...
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O Level Chemistry – Questions on Chemical Bonding
To do well for your O level Chemistry examination, you need to be familiar with one of the fundamental topics - Chemical bonding. In addition to knowing the types of bonds different compounds have, you also need to know how their structure and bonding relates to their...
read moreWelcome Message
Dear students, Looking for quick revision guides for your upcoming O Level Chemistry examinations? Looking to score a Distinction in Chemistry? Then you've come to the right place! We've uploaded a whole truckload of material to help you with your revision! Stuff that...
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