Helium, neon, argon, krypton, xenon, radon, and Ununoctium (which is presently unnamed)
family name of rare earth element series of helium
Helium
Helium is a member of the family of noble gases.
Helium is the element in the noble geses family that does not have an octet. Helium is the element in the noble geses family that does not have an octet.
The symbol of helium is he
family name of rare earth element series of helium
Helium
Helium is a member of the family of noble gases.
helium
Helium is the element in the noble geses family that does not have an octet. Helium is the element in the noble geses family that does not have an octet.
noble gas family / group 18
Helium is the only element that belongs to a family of its own, as it is part of the noble gases family, which consists of helium, neon, argon, krypton, xenon, and radon.
noble gas or group 18
group 18 or noble gas family
It is a element
The element symbol for helium is He
Helium is an element.