Neon-20

=Neon= Neon is an atom that has 10 protons, 10 neutrons, and 10 electrons. It's atomic mass is 20 and its atomic number is 10. Neon is classified as a noble gas and is used for lighting. Its element symbol is Ne. Neon's density is 0.901 cubed cm and therefore it floats. It was discovered by Sir William Ramsey in 1898.

Neon in it's natural form ==

Neon lights in a city in Japan

The atomic structure of Neon media type="file" key="Neon.wmv"