Thursday
March 30, 2017

Post a New Question

Posted by on .

Which one is incorrect?

a) Carbon is 1s^2 2s^2 3s^2
b) Sodium 1s^2 2s^2 2p^6 3s^1
c) Neon 1s^2 2s^2 2p^6
d) all are correct


I suggest you review this web page
http://www.webelements.com/webelements/elements/text/periodic-table/econ.html
and then develop a better understanding of what the elctron configurations mean. Clicking any element in that web page will take you to another page that tells you the electron configuration.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question