Oxidation and reduction — Grade 11 Technical Sciences Notes

Comprehensive CAPS-aligned study notes for Oxidation and reduction in Grade 11 Technical Sciences. Browse the sections below to find detailed explanations, worked examples, and exam preparation material.

Sections in Oxidation and reduction

Oxidation, reduction and redox agents

Oxidation, Reduction and Redox Agents Chemical reactions where electrons are transferred between substances are called redox reactions (short for reduction-oxidation). These reactions are everywhere…

Oxidation numbers

Oxidation Numbers Oxidation numbers (also called oxidation states) are a bookkeeping system used to track how electrons are distributed in chemical compounds and reactions. They help us identify…

Electrolysis

Electrolysis Electrolysis is a process that uses electrical energy to drive a non-spontaneous chemical reaction. By passing an electric current through a substance (the electrolyte), we can decompose…

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The Oxidation and reduction section covers all key concepts from the Grade 11 Technical Sciences CAPS curriculum, including detailed explanations, worked examples, and exam preparation tips.

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