Tuesday, September 15, 2009

Did you know-Helium

Helium is a colourless, odourless, tasteless inert gas at room temperature and makes up about 0.0005% of the air we breathe.
Helium Balloon Gas makes balloons float. Helium is lighter than air and just as the heaviest things will tend to fall to the bottom, the lightest things will rise to the top.

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