All the orbitals (s, p) in the valence band are populated by 2 electrons.
For helium this means the valence band is fully populatedwith 2 electrons.
For all other noble gases this means the valence band is fully populated with 8 electrons.
The most characteristic property of noble gases is their inertness or lack of reactivity due to having a full outer electron shell. This makes them stable and unreactive under normal conditions.
Unreactive
Noble gases are called inert gases because they are very stable and unreactive due to having full outer electron shells. This stability makes them unlikely to form chemical bonds with other elements. The term "noble" comes from their perceived similarity to noble metals, which are also stable and unreactive.
Noble gases have a full outer electron shell, making them stable and unreactive. They do not easily gain or lose electrons since their electron configuration is already at its most stable state. This full outer shell configuration, known as the octet rule, makes noble gases chemically inert.
Most atoms of the noble gases have eight valence electrons, which corresponds to a full outer electron shell. This complete electron configuration makes noble gases highly stable and unreactive, as they do not need to gain, lose, or share electrons to achieve stability. As a result, noble gases typically do not form chemical bonds with other elements.
The most characteristic property of noble gases is their inertness or lack of reactivity due to having a full outer electron shell. This makes them stable and unreactive under normal conditions.
Unreactive
Correct.
Nobel gases are very unreactive.
Noble gases are called inert gases because they are very stable and unreactive due to having full outer electron shells. This stability makes them unlikely to form chemical bonds with other elements. The term "noble" comes from their perceived similarity to noble metals, which are also stable and unreactive.
Noble gases have a full outer electron shell, making them stable and unreactive. They do not easily gain or lose electrons since their electron configuration is already at its most stable state. This full outer shell configuration, known as the octet rule, makes noble gases chemically inert.
Most atoms of the noble gases have eight valence electrons, which corresponds to a full outer electron shell. This complete electron configuration makes noble gases highly stable and unreactive, as they do not need to gain, lose, or share electrons to achieve stability. As a result, noble gases typically do not form chemical bonds with other elements.
For noble gases, the outermost s and p sublevels are already filled with electrons. This is what gives them their stable configuration and makes them generally unreactive.
Noble gases are very unreactive chemical elements.
Noble gases doesn't form many compounds because they are extremely unreactive.
they are very unreactive
Noble gases are very unreactive.