They are the noble gasses
The noble gases group on the periodic table includes helium, neon, argon, krypton, xenon, and radon. These elements are known for their stable and unreactive nature due to having a full outer electron shell.
All of the group 8 (group 0) elements - Helium, Neon, Argon, Krypton, Xenon, Radon
helium neon argon krypton xenon radon
Group 18 'Noble gases'atom number 2 , Heatom number 10, Neatom number 18, Aratom number 36, Kratom number 54, Xeatom number 86, Rn(atom number 118, not yet known)
helium, neon, argon, krypton, xenon and radon
Noble gases.
The noble gases group on the periodic table includes helium, neon, argon, krypton, xenon, and radon. These elements are known for their stable and unreactive nature due to having a full outer electron shell.
All of the group 8 (group 0) elements - Helium, Neon, Argon, Krypton, Xenon, Radon
helium, neon, argon, krypton, xenon and radon
helium, neon, argon, krypton, xenon, radon
helium neon argon krypton xenon radon
Group 18 'Noble gases'atom number 2 , Heatom number 10, Neatom number 18, Aratom number 36, Kratom number 54, Xeatom number 86, Rn(atom number 118, not yet known)
Helium, Neon, Argon, Krypton, Xenon, Radon, Ununoctium
Helium, Radon, Xenon, Neon, Krypton and Argon
helium, neon, argon, krypton, xenon and radon
helium neon argon krypton xenon radon
helium, neon, argon, krypton, xenon and radon