20 results for 'heavy-gas-sulfur-hexafluoride-sf6'
Heavy Gas - Sulfur Hexafluoride
SF6 is the voice lowering gas that sounds so freaky!
Demonstrate the incredible properties of air and air pressure.
Light Ice, Heavy Water
Water floats when it's frozen, but what happens after it melts?
Spangler Salutes AmeriGas
Learning about the science of propane
Methane Mamba - Tower of Bubbles
A dancing column of bubbling methane!
Make a crazy concoction from this electrolyte heavy sports drink that changes colors like a chameleon.
It's more exploding than carving watermelons...
Wintergreen Lifesavers Soda Geyser
How to use Wintergreen Lifesavers to create a soda explosion
Seven Layer Density Column
Stack seven different liquids in seven different layers.
Dry Ice Balloon
Want to blow up a balloon without wasting all of your breath and energy? Some frozen carbon dioxide might do the trick!