https://padlet.com/ryan39alexander1/e9ibsjmul6cy Made with science en-us 2018-02-22 20:07:33 UTC 2023-04-28 13:01:44 UTC hello@padlet.com ryan39alexander1 https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234467652 Any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying Group 0 (18) of the periodic table. They were long believed to be totally unreactive but compounds of xenon, krypton, and radon are now known.]]> 2018-02-22 20:10:29 UTC https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234467652 ryan39alexander1 https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234472389 2018-02-22 20:19:09 UTC https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234472389 ryan39alexander1 https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234475883 The chemical element of atomic number 2, an inert gas that is the lightest member of the noble gas series.



]]> 2018-02-22 20:25:51 UTC https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234475883 ryan39alexander1 https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234477217 The chemical element of atomic number 10, an inert gaseous element of the noble gas group. It is obtained by the distillation of liquid air and is used in fluorescent lamps and advertising signs.]]> 2018-02-22 20:28:17 UTC https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234477217 ryan39alexander1 https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234477573 The chemical element of atomic number 18, an inert gaseous element of the noble gas group. Argon is the most common noble gas, making up nearly one percent of the earth's atmosphere.]]> 2018-02-22 20:28:55 UTC https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234477573 ryan39alexander1 https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234479344 The chemical element of atomic number 86, a rare radioactive gas belonging to the noble gas series.

]]> 2018-02-22 20:32:21 UTC https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234479344 ryan39alexander1 https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234480024 The chemical element of atomic number 54, a member of the noble gas series. It is obtained by distillation of liquid air and is used in some specialized electric lamps.]]> 2018-02-22 20:33:55 UTC https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234480024 ryan39alexander1 https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234480719 The chemical element of atomic number 36, a member of the noble gas series. It is obtained by distillation of liquid air and is used in some kinds of electric light.]]> 2018-02-22 20:35:23 UTC https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234480719 ryan39alexander1 https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234888048 The noble gases are the chemical elements in group 18 of the periodic table. They are the most stable due to having the maximum number of valence electrons their outer shell can hold. Therefore, they rarely react with other elements since they are already stable.]]> 2018-02-23 20:04:10 UTC https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234888048 ryan39alexander1 https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234891507 2018-02-23 20:12:22 UTC https://padlet.com/ryan39alexander1/e9ibsjmul6cy/wish/234891507