Understanding Principal Quantum Numbers for Sulfur and Arsenic Valence Electrons

AI Thread Summary
The discussion revolves around determining the principal quantum numbers for the s and p valence electrons in sulfur and arsenic. Participants suggest using resources like Google and textbooks to understand quantum numbers and electron configurations. The significance of the principal quantum number in relation to the periodic table is highlighted. A link to a website providing electron configurations is shared for further assistance. The initial query is resolved, indicating a successful outcome for the homework problem.
GLprincess02
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Could someone please help me firgure out this homework problem?

"What is the principal quantum number of the s and p valence electrons in sulfur and arsenic?"
 
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Google "quantum numbers and electron configurations".

That should provide you with much info.

Best of luck.

Steve
 
GLprincess02 said:
Could someone please help me firgure out this homework problem?

"What is the principal quantum number of the s and p valence electrons in sulfur and arsenic?"
This is a rather basic homework problem of which the basis should be in one's textbook. Certainly one should know the significance of the principal quantum number and how it relates to the periodic table.

http://www.webelements.com/

Look for the electron configurations, as Smith4046 mentioned.
 
Ok great I got it now. Thanks. :)
 
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