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Chemistry: Chemical Reactions
These sites demonstrate the different types of chemical reactions. Students can see videos of more dangerous or complex reactions, and laboratory experiments are included. Also included are eThemes resources on Chemical Equations and
This site includes a number of labs on various aspects of chemistry, along with other educational materials (PowerPoint slides, handouts, assignments, etc.). Scroll down to Lesson #15 for types of chemical reactions, or to Unit 2 for labs on proportions, hydrates, limiting reagents.
Here are links to information, activities, and tests on chemical synthesis. Students can learn about making useful chemicals using chemical reactions, acids and alkalis, stages and techniques of chemical synthesis, calculations and titrations, and information about the rate of reaction.
This activity gives a brief explanation of the differences between elements, compounds, and mixtures, and ways to separate mixtures. An interactive video is followed by a short quiz. A link to a more detailed test is found near the bottom of the page.
These sites will help students learn the rules to balancing chemical equations. Students can study the law of Conservation of Mass. Quizzes, tutorials, and sample problems are available on many of the sites. Included is an eThemes resource on molecular models.
These sites provide information on oxidation-reduction, or redox, reactions. Most sites are informational, with some practice problems. Also included are some interactive tutorials, interactive games, and a board game.