Free Chemistry Learning Resources
Chapter 12: Halogen Derivatives Chapter 12Halogen Derivatives Unlike its alkane counterpart, halogenoalkanes are polar compounds (due to electronegativity difference betweenRead More
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Chapter 12: Redox Reactions What is Redox? Redox is a combination of two words: Reduction and Oxidation. There are 4Read More
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Chapter 13: Hydroxy Compounds Chapter 13Hydroxy Compounds Before diving into the chemical reactions that hydroxy compounds undertake, it is importantRead More
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Chapter 14 Carbonyl Compounds As the carbonyl group is polar, both aldehydes and ketones are polar simple covalent molecules. However,Read More
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Chapter 16 Carboxylic Acids & Derivatives Firstly, let’s take a look at some of the important physicalproperties of both carboxylicRead More
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Secondary Chemistry Topic Revision: Energy Change Energy Change: Exothermic vs Endothermic Definition of enthalpy change: the amount of heatRead More
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Chapter 16: Nitrogen Compounds Chapter 16Nitrogen Compounds Before we dive into the chemical intricacies of amines, let us look atRead More
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Chapter 17: Acid-Base Equilibria Chapter 17Acid-Base Equilibria Introduction There are three theories of Acids and Bases, which are commonly overlookedRead More
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Chapter 18: Solubility Product Chapter 18Solubility Product This chapter is a Part II continuation of the Ionic Equilibria Series inRead More
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Chapter 19Electrochemistry This chapter falls back on what we have learnt in Chapter 1, under Redox processes. It is goodRead More
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Chapter 20: Periodic Table – Group 2 and 17 Chapter 20Periodic Table – Group 2 and 17 The chapter onRead More
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Chapter 21: Transition Elements Chapter 21Transition Elements This chapter is intertwined with several other topics that we have learnt previously,Read More
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2020 Victoria School Sec 4 Chemistry Prelim Paper 1 Analysis In this chemistry tuition blog post, I’ll be sharing moreRead More
Learn about this chapterSALTS PREPARATION There are 3 methods to prepare salts: 1. Precipitation method – to produce INSOLUBLE salts – Reagents: (aqueous)Read More
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