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.
5
3
one valence electron
Boron has 3 valence electrons.Boron has 3 valence electrons.
5 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.
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
inert gases