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Chemical equations
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Chemical equations
Chemical equations represent chemical reaction using symbols and letters. This tutorial will teach you what the properties of chemical equations are, how to read an equation as well as how to balance...
Chemical equations - exercises
Quiz yourself on your knowledge of chemical reactions and chemical equations.
Chemical equations and reactions
A chemical reaction is represented by a chemical equation that involves ions, atoms and molecular formulas. Main components of a chemical equation
Chemistry
These resources for chemistry students will help you to improve your skills in areas such as electron configuration and chemical bonding.
Redox reactions
The key chemical event in a redox reaction is the net movement of electrons from one reactant to the other. As a result of electrons movement some reactants gain electrons (reduction) and others lose...
Redox reactions - exercises
Take our quick quiz to test your knowledge of redox reactions. See the working and learn how to calculate them yourself