Stable.
it has 2 because the first energy level has 1
The valence shell (outermost energy level) of a noble gas is filled in ... ns2 np6 electron configuration except helium where it is 1s2.
yes.they have the maximum number of electrons in their outer energy level?
Electrons in the outermost principal energy level are called valence electrons.
Not very well. All of the gases on the right side of the periodic table of elements have full electron outer rings
Outer energy level electrons, or valence electron.
it is called complete or completely stable
Hydrogen and Helium both only need two valence electrons to fill their outer shell.
it has 2 because the first energy level has 1
The valence shell (outermost energy level) of a noble gas is filled in ... ns2 np6 electron configuration except helium where it is 1s2.
yes.they have the maximum number of electrons in their outer energy level?
Boron has 3 electrons in it's outer level.
Yes. it is filled.
Group 1: have 1 valence electrons (half filled s orbital) Group 2: have 2 valence electrons (completely filled s orbital)
Electrons in the outermost principal energy level are called valence electrons.
The are the valence electrons.
Two electrons