Noble gases have completely filled valence electrons. Helium has 2, other elements have 8
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.
All Noble gases have full outer electron shells making them inert.
Elements with full outer shells, the noble gas elements, are located in the column at the extreme right of the periodic table.
Their outer shells are already full
Noble gases have full outer electron shells, thus have no 'desire' to combine with anything, even its "brothers."Noble Gases are not diatomic.
They do not react very much with anything (their outer electron shells are full)
All noble gases or group 18 elements.
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.
Noble gases are nonmetals. They are colorless, odorless gases that are known for their low reactivity and full outer electron shells.
The noble gases helium and neon are the only elements with completely full outer shells.
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.
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".