Lawrencium is a trivalent chemical element.
This electron configuration is:
1s22s22p63s23p63d104s24p64d104f145s25p65d105f146s26p67s27p1
This electron configuration is:
1s22s22p63s23p63d104s24p64d104f145s25p65d105f146s26p67s27p1
[Rn].5f14. 7s2 .7p1
Lawrencium has three valence electrons.
Boron has 3 valence electrons.Boron has 3 valence electrons.
4 electrons, 2 valence electrons
The element chlorine has seven electrons in its valence shell.
3
5
one valence electron
5 valence electrons.
Boron has 3 valence electrons.Boron has 3 valence electrons.
They have 3 valence electrons unless they are isotopes.
There are 8 valence electrons for neon.
4 electrons, 2 valence electrons
There are 2 valence electrons in cobalt.
The element chlorine has seven electrons in its valence shell.
The number of valence electrons is seven.
Helium has 2 valence electrons.
inert gases
5