noble gases
Inert Gases
All of these elements belong to the noble gas family or group 18 on the modern periodic table
Noble gases are helium, neon, argon, krypton, xenon and radon.
Arachnid family
Xenon belongs to the family Noble gases.
Metals
Halogen
percussion
oboe
Meitnerium is a member of the transactinoids family.
Americium is a member of the actinoids family.