Difference between revisions of "Pauli exclusion principle"
Jump to navigation
Jump to search
GregLarson (talk | contribs) m (categorize) |
(imd) |
||
| Line 1: | Line 1: | ||
| − | The Pauli Exclusion Principle states that no two | + | The Pauli Exclusion Principle states that no two [[electron]]s in the same [[atom]] can have the same set of quantum numbers. This set is made up of |
n: this is the shell around the atom where the electron exists. the shells are represented by whole | n: this is the shell around the atom where the electron exists. the shells are represented by whole | ||
numbers. n can be 1,2,3.... | numbers. n can be 1,2,3.... | ||
Revision as of 13:06, October 27, 2007
The Pauli Exclusion Principle states that no two electrons in the same atom can have the same set of quantum numbers. This set is made up of
n: this is the shell around the atom where the electron exists. the shells are represented by whole numbers. n can be 1,2,3.... l: this is the number of subshells within a shell. l can be 0,1...all the way to (n-1) ml: this is the number of orbitals within the subshell. ml can be 0,1...all the way to +/- l ms is the spin of the electron. there are two spins per subshell. they are represented
by a +1/2 or -1/2