1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Quantum Numbers. Help really needed!

  1. Mar 17, 2007 #1
    1. The problem statement, all variables and given/known data

    a)write a ground state electron configuration of for the arsenic atom
    b)give a possible set of quantum numbers for each of the three outermost electrons of the arsenic atom

    i know how to get the ground state, but i have no idea how to get the quantum number for each of the three electrons. I search google also, all i've found is articles regarding the ground state. At this point I am 100% stuck. thanks for help!
  2. jcsd
  3. Mar 19, 2007 #2


    User Avatar
    Science Advisor
    Homework Helper
    Gold Member

    List the types of quantum numbers that you know first.
  4. Mar 19, 2007 #3
    actually i've figured it our already, thanks anyways.
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?

Similar Discussions: Quantum Numbers. Help really needed!
  1. Really need help (Replies: 0)