Noble gases have completely filled orbitals. They generally have 8 valence electrons (helium has only 2) and obey octet rule (stable electronic configuration). Hence they are chemically inert (or do not react with other elements).
Noble gases have completely filled orbitals. They generally have 8 valence electrons (helium has only 2) and have stable electronic configuration.
Noble gasses all have a complete octet of electrons. This means that they don't want to gain or lose any electrons and are nonreactive.
true, just not for Boron witch tries to gain 6 electrons for a stable arrangement
Krypton and argon both have 8 valence electrons. This is true of all noble gases except helium, which has only 2 valence electrons.
the elections with the highest energy are in an f sub level. your welcome :))
TRUE (apex)
Because the outer electron shell is full as is the case with helium and neon or because it has the stable octet configuration, with 8 electrons, which is true for the rest, argon, krypton, xenon and radon.
true, just not for Boron witch tries to gain 6 electrons for a stable arrangement
They all have a full set of valence electrons.
The valence electron shell of noble gases is full.
Krypton and argon both have 8 valence electrons. This is true of all noble gases except helium, which has only 2 valence electrons.
the elections with the highest energy are in an f sub level. your welcome :))
TRUE (apex)
All elements tend to react with other elements so as to attain a noble gas electronic configuration in their ions, because such a configuration usually has the lowest energy for a particular atom or ion, other factors being equal. The drive to form such an ion is strongest when the electron configuration of an elemental atom differs from the closest noble gas configuration by only one electron, and this criterion is true for both group and group 17 elements: Group 1 elements can attain a noble gas electron configuration by donating one electron to another atom, and Group 17 elements can attain a noble gas configuration by accepting one electron, thereby filling their valence shell.
Because the outer electron shell is full as is the case with helium and neon or because it has the stable octet configuration, with 8 electrons, which is true for the rest, argon, krypton, xenon and radon.
TRUE (apex)
Noble gases have completely filled orbitals. They generally have 8 valence electrons (helium has only 2) and have stable electronic configuration. Hence they are chemically inert and generally donot form compounds under normal conditions.
Noble gases are inert gases because of a completely filled valence shell,hence they need not to satisfy their valency.
they are all completely filled in the case of noble gases