Topics covered:

Types of Chemical Reactions

Classifying reactions as combination/ synthesis; decomposition; single replacement; double replacement; precipitation; acid-base/ neutralization; combustion; or redox (reduction and oxidation) 

Predicting Reaction Outcomes

Using tables of solubility rules and/or the metallic activity series to understand expected outcomes (for example, formation of a precipitate or if one metal will replace another). 

Broader context

The Law of Conservation of Mass (that matter is neither created nor destroyed) is an underlying assumption behind working with chemical equations. For further depth, we recommend our lesson on Balancing Chemical Equations. 

A solid foundation for your Chemistry knowledge

Be confident about how well you understand the different kinds of chemical reactions with this comprehensive 50-question practice test, featuring multiple styles of questions: Short answer, True/False, Fill-in-the-blank, Multiple choice, and more. A detailed answer key with explanations is included. Additional resources are included at the end, including links to related videos.

Meet Your Instructor

Kimberly earned her BS in Biology and another BS in English at Caltech. She did her graduate work in Molecular Biology at Princeton, specializing in Immunology and Neurobiology. Kimberly spent 16+ years as a research scientist and a dozen years as a biology and chemistry instructor.

STUDY TIP:  Only study what you DON'T know

Practice tests are a uniquely beneficial tool for the serious student. You can't study everything, nor should you! Practice tests identify the gaps in your knowledge and any weak spots in your understanding. Take the practice test, read the explanations, and then ONLY study the topics you missed. Supercharge your test preparation!