Interesting Chemical Facts

It’s interesting to know that the most common gas in the atmosphere is nitrogen.

The lightest gas is hydrogen.

The heaviest element is osmium.

Bad eggs have an unpleasant smell because of hydrogen sulfide.

The most important element in coal is carbon.

Neon light is produced by passing a high-voltage electric current through the gas neon at low pressure.

There is a metal that comes from sea water. It is magnesium.

Our “silver” coins are now made of copper and nickel.

If a coin and a feather were dropped in a vacuum, they would fall to the ground at the same time.