CHEMISTRY FACTS

                                        DO YO KNOW?

How much salt Sodium chloride is in our body?

The chemistry of Air-bag: Your car Air-bags are packed with salt SODIUM AZIDE, Which is very toxic.

Rarest Element: ASTATINE, probably 28 gm. of astatine in existence.

The mark of democracy: Indelible ink contain Silver nitrate which stain the skin on exposure of ultraviolet light, leaving the mark that is impossible to wash and is only removed on external skin cells are replaced.