Air

• Lose the Blues with CO₂
  Test how much carbon dioxide is in the air using cabbage.
• Oxygen — the 21% Solution
  Did you know oxygen causes things to rust? Learn how this chemical reaction works.
• Heat – Energy Extraordinaire!
  See how the power of heat energy makes molecules move faster.
• Warm it up!
  Which do you think evaporates more quickly — hot water of cold water? Try this activity to get the right answer.
• A Condensation Sensation
  What is condensation? How does temperature affect it? Find out in this activity.
• Air — It’s Really There!
  Does air take up space? Use this activity to find out.
• Gas Pressure — It’s in the Bag!
  Create gas pressure and learn how it is used.
• Full of Hot Air
  What happens when air is heated? Find out in this activity.
• Avogadro's Air Rockets
  Make a paper rocket and propel it into space using air.
• Seeing Is Believing
  Build parachutes from household objects.