Friday

July 25, 2014

July 25, 2014

Posted by **Jordan** on Monday, July 18, 2011 at 10:57am.

Thanks!! :)

- AP HS Chemistry -
**bobpursley**, Monday, July 18, 2011 at 12:34pmHund's rule: Electrons will occupy single orbits in different orbitals before any orbital has a pair of electrons.

ie: if you have three electrons to put in to three empty p orbitals, then one electron will go into each orbital, in no case will two go into one orbital before each orbital has at least one eletctron.

Pauli Exclusion: No electron can have the same set of quantum numbers, ie, no two electrons can occupy the same exact energy state in an atom.

Aufbau: This is a principle that says if an atom has empty electron positions, the and you start filling the available energy levels, each electron will go into the lowest energy level then currently available (remember pauli on this).

**Related Questions**

Chemistry Help - The orbital diagram shown here has some mistakes in it. ...

Chemistry - I have to fill in the blank with the a term, short phrase or number ...

reading/language please check - *principle or principal(do these make sense?) -...

Math - Pre Algebra - Simple and Compound Interest Find the simple interest. ...

Business law - Information which comes to the knowledge of an agent is: a) ...

math - An investor purchases 75 shares at 37.90 a share, holds the stock for 150...

career day - I would like to be a Gynecologist when I grown up.So,I have to ...

Business Math - Please confirm if I did this correctly: What is the Principal? ...

Langusage Arts - My 4th grades needs HELP with (Show the possession of the ...

Math - Principal is $1,800. Rate is 10%. Simple Interest is $360. What's the ...