neon

=** Neon **= 1. This element name is Neon. 2. Neon's symbol is Ne. 3. This element's atomic number is 10. 4. Most common mass number is 20. 5. Physical state at room temperature is gas. 6. Meaning of the element's name in Greek is "New one". 7. Uses of the element are neon lamps and vacuum discharge tubes. 8. Biological importance of the elemet 9. It discovered in 1898 by Scottish chemist William Ramsay and English chemist Morris W. Travers. 10. Neon was discovered when Ramsay chilled a sample of the atmosphere until it became a liquid, then warmed the liquid and captured the gases as they boiled off. 11. Phase is gas, melting point is 24.56K, boiling point is 27.07K, and density is 0.9002g/L. 12. The the refrigerating capacity of helium is over 40 times the one of liquid  helium  and three times that of liquid  hydrogen  (on a per unit volume basis). 13. Neon is the first p-block noble gas. Theoretically neon is the least reactive of all noble gases (including helium which produces a metastable compound HHeF), and therefore generally considered to be inert. The calculated bond energies of neon with noble metals, hydrogen, berylium and boron are lesser than that of helium or any other noble gas. No true compounds including the neutral compounds of neon are known. 14. The ions, Ne+, (Ne  Ar  )+, (Ne  H  )+, and (  He  Ne+) are have also been observed from optical and mass spectrometric research. In addition, neon forms an unstable hydrate. 15. Usually 3. But there have more than more information about Neon, so that I copied these information. Look at under table. 16.
 * 1)  Element Name (2 pts)
 * 2)  Element Symbol (2 pts)
 * 3)  Atomic Number (2 pts)
 * 4)  Most Common Mass Number (2pts)
 * 5)  Physical State at Room Temperature (2 pts)
 * 6) Meaning of the Element's Name or Latin/Greek Name (5 pts)
 * 7)  Uses of the Element (5 pts)
 * 8)  Biological Importance of the Element (5 pts)
 * 9)  Who Discovered the Element (5 pts)
 * 10)  How the Element was Discovered (5 pts)
 * 11)  Physical Properties of the Element (5 pts)
 * 12)  Chemical Properties of the Element (5 pts)
 * 13)  Common Compounds of the Element, if any (5 pts)
 * 14)  Common Ions of the Element, if any (5 pts)
 * 15)  Isotopes of the Element, if any (5 pts)
 * 16) At least 2 Pictures of the Element in Some Form (5 pts each)
 * 17) At least 1 link to another element's page. (5 pts)
 * 18) <span style="FONT-FAMILY: 'Comic Sans MS', cursive">For extra credit, you may include a video about your element. You can create it yourself or add it from the internet as long as you cite your source. (10 pts EC)
 * 19) <span style="FONT-FAMILY: 'Comic Sans MS', cursive">If you add more info than is required above, you will get extra credit. (5 pts EC)
 * ~ iso ||~ NA ||~ half-life || DM ||~ DE (MeV) ||~ DP ||
 * 20Ne || **90.48%** |||||||| 20Ne is stable with 10 neutrons ||
 * 21Ne || 0.27% |||||||| 21Ne is stable with 11 neutrons ||
 * 22Ne || 9.25% |||||||| 22Ne is stable with 12 neutrons ||

17. Copper : http://www.galleries.com/minerals/elements/copper/copper.htm 18. http://www.youtube.com/watch?v=7auRNXTOuR0 About various neon signs - I can know various neon's lightness, state, useful in usual by watching this video. 19. Neon is non-magnatic, and speed of sound is 435m/s.(In 0C). And more than more a lot of information about Neon. <span style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Times">Neon is a rare atmospheric gas and as such is non-toxic and chemically inert. Neon poses no threat to the environment, and can have no impact at all because it's chemically unreactive and forms no compounds. <span style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-fareast-font-family: 'Times New Roman'">No known ecological damage caused by this element.

Caution : YET THIS IS NOT FINISH!