Noble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2) and have stable electronic configuration. Hence they are chemically inert and generally do not form compounds under normal conditions.
Helium is not included in the noble gases group because it does not exhibit the full range of characteristics typically associated with noble gases. While helium is chemically inert like noble gases, it has certain properties that set it apart, such as a lower boiling point and lack of electron shell completions like the other noble gases.
There are no metals in noble gases.All are gases in noble gases.
No, noble gases are not shiny. They are colorless and odorless gases that do not have a metallic or reflective appearance.
This is the family of noble gases (group 18).
The noble gases in Column 18 are called helium, neon, argon, krypton, xenon, and radon.
Helium is not included in the noble gases group because it does not exhibit the full range of characteristics typically associated with noble gases. While helium is chemically inert like noble gases, it has certain properties that set it apart, such as a lower boiling point and lack of electron shell completions like the other noble gases.
all noble gases such as helium, argon, krypton, xenon, radon
Noble gases are chemically inert.
it's not
There are no metals in noble gases.All are gases in noble gases.
All noble gases are gases in their standard state
They're all Noble gases.
Helium, argon, krypton, xenon, and radon are noble gases like neon. They are colorless, odorless, and have low reactivity. Neon is most similar to argon in terms of properties and behavior.
No, noble gases are not shiny. They are colorless and odorless gases that do not have a metallic or reflective appearance.
This is the family of noble gases (group 18).
The noble gases in Column 18 are called helium, neon, argon, krypton, xenon, and radon.
no. All noble gases are non metals