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11 Cards in this Set

  • Front
  • Back
electron configuration
how electrons fill orbitals and sublevels
do atoms prefer high or low energy to be more stable?
low
Aufbau
electrons enter orbitals of lower energy first
Pauli
atomic orbital describes at most 2 electrons
if their are two in the same orbital then they have opposite spins
Hund
when electrons occupy orbitals of equal energy one electron enters each orbital contains 1 electron with parallel spins
valence electron
total number of electrons in outermost energy levels
the farther out the electron...
the more energy it has
S
sphere;2
P
dumbell;6
D
10
F
14