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Noble gases have completely filled valence electrons. Helium has 2, other elements have 8

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Why noble gasses are not active?

Noble gases are not active because of their outer shells. The outer shells of these gases are full of 8 valence electrons, which make them stable and inert.


What proprties are shared bt the noble gas?

All Noble gases have full outer electron shells making them inert.


Where are elements with full outer shells located on the periodic table?

Elements with full outer shells, the noble gas elements, are located in the column at the extreme right of the periodic table.


Why are noble gases never found bonded to another element?

Their outer shells are already full


Are noble gases diatomic?

Noble gases have full outer electron shells, thus have no 'desire' to combine with anything, even its "brothers."Noble Gases are not diatomic.


Why are He and Ne called noble gases?

They do not react very much with anything (their outer electron shells are full)


What has a full outer electron shells which makes them inert?

All noble gases or group 18 elements.


Does noble gases have full valence shells?

Yes, noble gases have full valence shells, which is why they are stable and generally do not react with other elements. Their electron configurations result in a complete octet of electrons in their outer shell.


Are noble gases metals or nonmetals?

Noble gases are nonmetals. They are colorless, odorless gases that are known for their low reactivity and full outer electron shells.


What element would have a full valence shell on the periodic table?

The noble gases helium and neon are the only elements with completely full outer shells.


Is helium a noble gas or a chemical?

Helium is a noble gas. It is part of the group of gases known as noble gases which have low reactivity due to their full outer electron shells.


When elements are noble gases?

All of the noble gasses have full outer electron shells - rendering them extremely nonreactive. Their electron configuration is what places them in the group on the periodic table that we have designated "noble gases".