A page containing an interactive JavaScript form which allows the visitor to investigate the relationship between various state variables. Visitors input values of a few variables and observe the effect upon the other variables. Options...

Students studying buoyancy will better understand its concepts with this virtual experiment using various balloons and testing what makes them float or sink.

Students will evaluate whether federal tax on gas and diesel fuels should stay the same or increase based on data researched and write persuasive letters to their local papers and legislators urging them to take their stance.

Avogadro's law is stated in equation form. The lesson does not include much discussion, but it does relate the partial pressure and the total pressure of a gas sample to the mole fraction of its components.

Matter of any type can be subdivided into particles that are too small to see, but even then the matter still exists and can be detected by other means. Students will participate in hands-on activities to prove that matter is made up of...

Learn about kitchen chemistry alongside Ruff Ruffman. Students can use the videos, games, and activities from The Ruff Ruffman Show to discover how by investigating solids and liquids and exploring heating and cooling, science can help...

The ideal gas law is derived from the empirical gas laws. The ideal gas law equation of state is listed and discussed. The universal gas constant is explained and its value is listed in five different sets of units. Standard temperature...