Learners analyze how the environment and family history impacts personal health. In this personal health activity, students discuss cancer and survey the school community about the disease. Learners create a bulletin board about...

Second graders identify the unique characteristics of frogs and toads. Through Internet research and reading the book Frog and Toad are Friends by Arnold Lobel, 2nd graders compare and contrast the two amphibians.

First graders look for geometrical shapes in nature to help them appreciate the diversity of the natural environment.

Learners explore plate tectonics, earthquake faults, and the types of volcanoes.

Students research wild animals in cooperative groups and use their information to construct habitat dioramas. They demonstrate competence in using different information sources, including those of a technical nature, to accomplish...

In this "Curious? Is T-Rex King" worksheet, students answer 4 multiple choice questions interactively, then check their answers online.

Twelfth graders discuss the different factors that can contribute to major floods. For this ecology lesson, 12th graders analyze collected rainfall data. They complete a scavenger hunt after the lesson.

Twelfth graders discuss the factors that affect flooding. In this environmental science lesson, 12th graders analyze rainfall data about flooding. They complete a scavenger hunt worksheet using the internet.

Young scholars classify animals as either reptiles or amphibians.

Students study how to use the Internet as a static information collection tool, to enhance the literature stories on the weather and study how to use the calculator.

This site from the University of Waterloo contains information on strong acids and bases. The information is fairly in-depth with good formulas and examples. A great site to check out on the subject.

This page, created by a chemistry professor from the University of Waterloo, provides an introduction to conjugate acid-base pairs.

This site, created by a University of Waterloo Chemistry professor, applies conjugate pair theory. It also deals with the ionization constants for acids and bases.

The University of Waterloo provides background in pair repulsion and confidence building questions. Try this one once you think you know what you are doing!

Nice page includes a great deal of background on both bond length and bond dissociation energy. Includes a small table of bond energies as well as sample problems, graphics, and skill questions.

This site from the University of Waterloo provides in-depth and advanced information on lattice energy. the site is designed to answer the two major questions, how is lattice energy estimated using Born Haber cycle, and how is lattice...

Provides good objectives to go along with a text discussion of hybridization. Complete with illustrations, charts, and graphics.

The heat of vaporization along with several other thermal properties are explained. Sample problems are given. Illustrations.

This site provides information on Chemical Energy. It includes concepts of chemical thermodynamics, including a lengthy section about the standard enthalpy of formation.

Very good site which gives an explanation, example and skill building questions over limiting reagents.

Takes the Boltzmann distribution mathematics and explains it. Not a simple site, but does provide nice historical links in addition to high-level explanation of the distribution.

Lists the most important publications of Rudolf Clausius. Provides some biographical details. Part of a set of History of Thermodynamics course notes.

Discussion of ionic compounds includes monatomic and polyatomic ions, lattice energy calculations, and practice questions.

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