up to 120 elements 14 can be the maximum no. of valence electrons if any element with atomic no.greater than 120 is discovered its maximum no. of valence electrons would be 18
one valence electron
5 valence electrons.
Boron has 3 valence electrons.Boron has 3 valence electrons.
There are 8 valence electrons in the element Neon, as it is in group 18 of the periodic table.
They have 3 valence electrons unless they are isotopes.
Boron has 3 valence electrons.
Bismuth (Bi) has 5 valence electrons.
There are 2 valence electrons in cobalt.
The element chlorine has seven electrons in its valence shell.
The element with 6 valence electrons is carbon.
Helium has 2 valence electrons.
The number of valence electrons is seven.