Fun Facts: - Flourine is used in toothpaste. - Neon makes lights. - Oxygen & Nitrogen make 99% of the earth's atmosphere. - Hydrogen is the most abundant element in the universe.
(continued) - Carbon was the first ever element of these to be discovered. - Stars, like the sun, have Hydrogen and Helium. - Neon was the newest discovered of these, in 1898, the same year as radium.
