8 electrons (except for helium which has only 2 valence electrons)
Noble gases have full outer electron shells, thus have no 'desire' to combine with anything, even its "brothers."Noble Gases are not diatomic.
Noble gases are nonmetals. They are colorless, odorless gases that are known for their low reactivity and full outer electron shells.
All Noble gases have full outer electron shells making them inert.
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.
Noble gases are also known as inert gases because they are generally unreactive due to their full outer electron shells.
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.
Noble gases have full outer electron shells, thus have no 'desire' to combine with anything, even its "brothers."Noble Gases are not diatomic.
Noble gases are nonmetals. They are colorless, odorless gases that are known for their low reactivity and full outer electron shells.
Noble gases have completely filled valence electrons. Helium has 2, other elements have 8
All Noble gases have full outer electron shells making them inert.
Their outer shells are already full
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.
Noble gases are also known as inert gases because they are generally unreactive 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".
They do not react very much with anything (their outer electron shells are full)
All noble gases or group 18 elements.
The innermost shell contains a maximum of 2 electrons, therefore like the other noble gases, it has a full outer shell. The other noble gases all have eight in their outer shells.