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Voltage Explained

What Should I Know About Voltage? (Beginner’s Guide in 2025) As a Tutor, I’ve noticed that many students feel confused when they first hear the word “voltage”. It pops up in textbooks, daily conversations, and even when your phone’s running low on battery– but what doest it really mean? Wether you’re just starting out in […]

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Common Mistakes

Common Mistakes in Writing Acid Formulae and How to Avoid Them   Writing acid formulae correctly is an essential skill for Chemistry students, especially those preparing for O-Level and A-Level exams. However, many students repeatedly make the same errors that can cost them valuable marks. In this guide, we’ll go over the 5 common mistakes

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