the element is neon and the symbol is Ne.
The element Radon (atomic symbol Rn) is the noble gas found in Period 6 of the periodic table.
The last element in each period is a noble element. It is non-reactive.
The symbol of the element helium is He(one of the noble gases).
He, helium
Helium is an element. It is a noble gas. It is in the 18th period.
The element Radon (atomic symbol Rn) is the noble gas found in Period 6 of the periodic table.
There is no element with the symbol X. Xe is the symbol for xenon, one of the noble gases
Ar is the symbol for the noble gas - argon.
Rn is the symbol for the noble gas, radon.
The last element in each period is a noble element. It is non-reactive.
The symbol of the element helium is He(one of the noble gases).
He, helium
Kr is the chemical symbol for krypton, which is an element, one of the noble gases.
Helium is an element. It is a noble gas. It is in the 18th period.
Magnesium is the element that has the noble gas configuration of Ne 3s2. It is a chemical element with a symbol Mg and atomic number 12.Ê
The element is germanium and the noble gas notation is [Ar]3d104s24p2
Fluorine because it is the furthest right on the periodic table. Do no include noble gases in energies.