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Helium and neon have completely filled valence orbitals. The are stable and do not react with other elements. Hence they are considered to be novel or noble.
Wiki User
∙ 11y ago
Wiki User
∙ 14y agoall elements on group (VIII) or in other words (0) are called noble gases.
they are UNREACTIVE
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What is the least reactive element?
The noble gases: Helium, neon, etc.
Helium neon argon krypton xenon radon this all called noble gases?
Yes they are all noble gases.
What are the 3 lightest members of the noble gases?
Helium, neon, and argon are the three lightest members of the noble gases.
What family of elements includes helium and neon?
"Noble gases" is the usual name given. The noble gases are inert due to closed electron systems and strong typically antibonding character in their molecular orbital systems.
Why are helium neon and argon called inert gases?
that was there first name when they weren't called the noble gas!
What is the least reactive element?
The noble gases: Helium, neon, etc.
Helium neon argon or krypton what are they called?
They are the Noble(Inert) gases.
Helium neon argon krypton xenon radon this all called noble gases?
Yes they are all noble gases.
What are helium neon argon or krypton called?
They're all Noble gases.
Are helium and xenon and neon noble gases?
Yes, they are all noble gases.
Why are the elements helium argon and neon called inert gases?
As we all know that noble gases are also called INERT GASES, so the subgroup VIII of GROUP 'A' contains only noble gases and inert gases so helium and neon are also in VIII-A so they are inert gases.
Argon Helium and Neon are examples of?
noble gases
What are the other noble gases that are like helium?
HELIUM,NEON,ARGON,KRYPTON,XENON and RADON are the noble gases
What are the 3 lightest members of the noble gases?
Helium, neon, and argon are the three lightest members of the noble gases.
What family of elements includes helium and neon?
"Noble gases" is the usual name given. The noble gases are inert due to closed electron systems and strong typically antibonding character in their molecular orbital systems.
Helium neon argon krypton?
Noble gases
Why are helium neon and argon called inert gases?
that was there first name when they weren't called the noble gas!
