they are usually called the noble gases
Helium is a Noble Gas in Group O.
group name is noble gases. group number is 18.
Group 18.
Neon is the second in the Noble Gases group or Group XVIII (18)
Noble gases (or group 18 elements)
I say the most comen name for a boy would be Justin a girl i would say Alyson!
The most common name of 2010 is Isabel.
In some parts of the world it is.
Peta is a girl gender it is un comen but an awesome name.
Helium is a Noble Gas in Group O.
its comen out 11.15.11
That is the group of noble gasses: 18 (VIIIA)
group 18
group name is noble gases. group number is 18.
Group 18 or Noble gases.
Xenon is in group 18
Group 18.