Warning: In Safari, Continue, back, and other buttons on non-question slides may not work. If this occurs, we suggest you use another browser. If you use Safari, to advance, click in the extension window or use the Play button in the controller at the bottom.

Recommended browsers: HTML5: Mozilla Firefox, Google Chrome, Opera (most recent versions).

Unit PC: Physical Changes

Extensions Links
Extension G: Effects Due to Air Pressure

HTML5

Extension H: Pressure, Temperature, Mixtures of Gases, and Average Particle KE

CheerpJ versions of simulations run on most browsers on computers and tablets. You don't need to have Java installed! For compatibility with your device and browser, check this Google doc. Note: The HTML5 Gas Properties sim is more limited than the CheerpJ or Java sims.

Use the simulation movie version if you have trouble running the simulation.

HTML5

Sim: Gas Properties (CheerpJ/Java)
Sim: Balloons & Buoyancy (CheerpJ)
(click Gas Properties tab).

HTML5 with simulation movies

Gas Properties (HTML5)
Java trouble-shooting
Mac
   Windows


Extension I: Mass, Volume and Density HTML5
Extension J: Sinking and Floating HTML5
Extension K: Rates of Warming of Different Materials HTML5
Extension L: Explanations Involving Heating and Cooling Materials HTML5
Extension M: Heating Curves, Melting & Boiling Points, and SPT Explanation HTML5

Unit CR: Chemical Reactions

Extensions Links
Extension A: Separating Mixtures Using Physical Properties

The Separating Mixtures simulation from FOSS is not available, nor is it necessary for completing this extension or the quiz.

HTML5



Extension B: Reaction Rates and Temperature

HTML5

Extension E: Models of the Atom

HTML5

Extension F: Balancing Chemical Equations

HTML5

Sim: Reactants, Products & Leftovers (HTML5)

Extension G: Characteristic Properties HTML5
Extension H: Atomic Structure, the Periodic Table, and Isotopes HTML5
Extension I: Bond Types and the Chemical Structure of Materials HTML5