https://interactives.ck12.org/simulations/chemistry/density/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/density.jpg Going Fishing Learn how the density of a material will determine if it floats or sinks in water and create your own materials to test too! https://interactives.ck12.org/simulations/chemistry/decomposition-reaction/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/decomposition-reaction.jpg Airbag Explore how decomposition reactions are used to inflate an airbag in a car crash. https://interactives.ck12.org/simulations/chemistry/exothermic-and-endothermic/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/exothermic-and-endothermic.jpg Hot Pack Cold Pack Explore endothermic and exothermic process by making a cold pack or hot pack. https://interactives.ck12.org/simulations/chemistry/redox-reaction/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/battery.jpg Battery Explore how batteries use redox reactions to create electrical energy to power a flashlight. https://interactives.ck12.org/simulations/chemistry/balancing-chemical-equations/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/balancing-chemical-equations.jpg Balancing Chemical Equations Learn the basic of chemical equations by watching methane bubbles light on fire. Practice balancing chemical equations. https://interactives.ck12.org/simulations/chemistry/soap/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/soap.jpg Soap Learn the chemistry behind the ability of soap molecules to remove stains from clothing. The amphipathic nature of soap molecules is highlighted. https://interactives.ck12.org/simulations/chemistry/kinetic-theory/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/kinetic.jpg Building Bridges Learn about temperature and molecular motion and why they are important to consider when building a bridge. https://interactives.ck12.org/simulations/chemistry/freezing-point/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/freezing-point.jpg Salty Roads Explore how solutes can keep roads clear of ice in the winter by learning how different types and concentrations of solute affect the freezing point of a solution. https://interactives.ck12.org/simulations/chemistry/diffusion/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/diffusion.jpg Speedy Smells Explore how the mass of a molecule affects how quickly a smell will reach our noses. https://interactives.ck12.org/simulations/chemistry/what-is-air/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/what-is-air.jpg Air Matters Explore the composition of air and learn about the different atoms and molecules that we breathe every day. https://interactives.ck12.org/simulations/chemistry/phases-of-matter/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/phases-of-matter.jpg Phase Change Explore how heat and temperature relate to phase changes. https://interactives.ck12.org/simulations/chemistry/states-of-matter/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/states-of-matter.jpg States of Matter Compare three states of matter: solid, liquid, and gas. https://interactives.ck12.org/simulations/chemistry/intermolecular-forces/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/intermolecular-forces.jpg Dripping Droplets Explore intermolecular forces by seeing how many drops of a liquid a penny can hold. https://interactives.ck12.org/simulations/chemistry/boiling-point/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/boiling-point.jpg Around the World Travel around the world to different locations and explore the relationship between altitude, vapor pressure, and boiling point. https://interactives.ck12.org/simulations/chemistry/solubility/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/solubility.jpg Rock Candy Learn to make rock candy by exploring the effect of temperature on the solubility of sugar in water. https://interactives.ck12.org/simulations/chemistry/le-chateliers-principle/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/le-chateliers-principle.jpg Flat vs. Fizzy Soda Explore the Le Chatelier's Principle by changing the volume, pressure, temperature a bottle of soda. Try carbonating the soda to see how adding a reactant affects the chemical equilibrium. https://interactives.ck12.org/simulations/chemistry/campout/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/campout.jpg Camping - Chemical and Physical Changes Explore a campsite to observe different chemical changes and physical changes. https://interactives.ck12.org/simulations/chemistry/atom-builder/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/atom-builder.jpg Atom Builder Challenge Learn what makes each element unique by building the mystery atoms in the periodic table. https://interactives.ck12.org/simulations/chemistry/gold-foil/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/gold-foil.jpg Rutherford’s Gold Foil Experiment How can we predict an atom’s structure, if we cannot see an atom? Using the Rutherford’s Gold Foil Experiment, make your own model and test out the model. https://interactives.ck12.org/simulations/chemistry/average-atomic-mass/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/average-atomic-mass.jpg Average Atomic Mass Students explore how percent abundances of different isotopes affect the average atomic mass for that given element. Students form connections between the average atomic mass and a person’s body mass. (Assuming person has the same volume and composition of muscles, bones, fats etc.) https://interactives.ck12.org/simulations/chemistry/mole-carnival/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/mole-carnival.jpg Mole Carnival In the mole carnival, students count the number of atoms and particles in different objects found at the carnival using dimensional analysis. https://interactives.ck12.org/simulations/chemistry/bohr-model-of-electron/app/index.html 2017-07-12 weekly 0.5 https://interactives.ck12.org/simulations/assets/images/chemistry/bohr-model-of-electron.jpg Neon Lights Neon lights are a type of discharge tube. Observe how electrons create colored light in hydrogen gas discharge tube. Can you figure out why hydrogen’s emission spectrum contains more than one color of light? Or can you figure out why hydrogen gas doesn’t emit all the colors of light?