Learn all the tricks and rules to correctly making sure both sides of a chemical equation are equal.
Reviews how to use coefficients to balance chemical equations.
Summarize the main idea of a reading, create visual aids, and come up with new questions using a Four Square Concept Matrix.
Find out how and why chemical equations must be balanced, and practice balancing equations for some common, real-world chemical reactions.
Discover how to use a simple replacement reaction to remove the tarnish from silver.