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E. Configurations

Review of electron configurations

QuestionAnswer
Said that electrons are placed in the lowest energy level first Aufbau
Said that electrons will have the same spin until each atomic orbital has 1 electron Hund
Said that 2 is the max # of electrons in an atomic orbital; must have opposite spins Pauli
Max # of electrons in the f block 14
Max # of electrons in the s block 2
Max # of electrons in the d block 10
Max # of electrons in the p block 6
Number of orbitals in the s block 1
Number of orbitals in the f block 7
Number of orbitals in the p block 3
Number of orbitals in the d block 5
Only element already stable with just 2 valence electrons Helium [He]
visual representation of only valence electrons Lewis Dot structure
Only group with a full s and full p orbitals outer shell 8A (Noble Gases)
visual representation of all the electrons an atom has electron configuration
outermost electrons ; highest energy level valence
inner electrons; closest to the nucleus; lower energy core
region in space where you expect to find electrons atomic orbital
change in number of electrons ion
Created by: cadetjt
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