None. Neon is a noble gas, a category of elements that exist in nature as inert gasses. In special situations, neon can be made to react with other elements, but in ordinary conditions, neon is inert, which just means non-reactive. It's outer orbit is full--it doesn't want to give up the electrons it has, or to take any more.
Oxygen is in group 16 so it has 6 valence electrons. In order to have a full outer shell, and satisfy the octet rule, it needs 2 more valence electrons to have a full outer shell.
None: Noble gases are noble because they have a full outer valence shell.
Oxygen has 6 valence electrons. Two more for a total of eight will allow it to have a full valence shell.
it needs one more valence electron
Helium has two valence electrons. It is the only noble gas not to have eight valence electrons. Helium has the electronic configuration 1s2.The Noble gases have eight valence electrons in their outer shell.
Nitrogen has 7 electrons, oxygen has 8 electrons, and chlorine has 9 electrons. That is the total electron count, for inner and outer shells. If you are only concerned with the valance electrons, then it is 5 for nitrogen, 6 for oxygen, and 7 for chlorine.
4V V-Valence Electrons Valence Electrons-Last electron (which is on the outer shell)
Hydrogen contains one valence electron (one electron in its outer orbit) and oxygen contains six valence electrons, to become stable a element wants to have 8 electrons in its outer orbit. Therefore when hydrogen and oxygen combine, it will take 2 parts hydrogen and one part oxygen H2O
magnesium has 2 outer electrons, its valence is 2+ sodium has 1 outer electrons, its valence is 1+
6 valence electrons 1s2 2s2 2p4 These 6 valence electrons are in the outer shell.
There are three valance electrons. These are the electrons in the outer shell if it is not full.
The word "valance" is used to describe electrons in the outer-most energy level of an atom. Oxygen has six valance electrons.
The outer electrons, also known as the Valence electrons
The valance electrons. The outer level of electrons every atom has. Every atom has a full valance shell at 8, so only the Nobel gasses are nonreactive naturally and other atoms either donate or accept the number of electrons needed to come to an octet of electrons.
The electrons in the valence band, this can be 1 to 8 electrons (in the s and p orbitals of the outer shell) depending on the element.
3 valence electronsThere are three valance electrons. These are the electrons in the outer shell if it is not full.
The number of electrons in the outer shell are called Valence electrons and are important in determining how the atom reacts chemically with other atoms.
Those electrons are the valence electrons. They are the electrons which mostly take part in exchange of electrons or sharing of electrons. Hence, valence shell electrons are a very important part of chemistry since all the reactions due to them only.
Oxygen has 6 valence electrons. These are in the outer orbit.
Oxygen has 2 valence electrons.