11/18/2025 · 6 min read
What Is a Catalyst and How Does It Work?Learn what catalysts are, how they work, and why they lower activation energy in IB Chemistry reactions.
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11/18/2025 · 6 min read
Oxidation and Reduction Explained for IB ChemistryLearn the meaning of oxidation and reduction, how to identify redox reactions, and how to apply these concepts in IB Chemistry.
11/18/2025 · 6 min read
Covalent Bonds Explained Clearly for IB ChemistryLearn what covalent bonds are, how they form, and why they matter in IB Chemistry. Perfect for fast, clear revision.