Number of valence electrons in sodium

Question

asked Mar 12, 2021 225k views

2 Answers

Natesha · Answer 1 · 2021-03-14T09:05:15+0000

Answer:

Number of valence electrons in sodium is 1 as we know the electronic configuration of sodium that is

1s^2,2s^2,2p^6,3s^1

as there is only one electron in third sub-shell so the Number of valence electrons in sodium is 1

Step-by-step explanation:

i hope this will help you :)

Ehsan Msz · Answer 2 · 2021-03-16T19:36:37+0000

Answer:

Step-by-step explanation:

Sodium Na has 11 electrons.

Sodium has an electronic configuration of 2, 8, 1.

The valence electron is the number of electrons in the last shell.

The number of valence electrons in sodium is 1.