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21 Cards in this Set
- Front
- Back
H |
2.1 |
|
He |
0 |
|
Li |
1.0 |
|
Be |
1.5 |
|
B |
2.0 |
|
C |
2.5 |
|
N |
3.0 |
|
O |
3.5 |
|
F |
4.0 |
|
P |
2.1 |
|
S |
2.5 |
|
Cl |
3.0 |
|
Covalent bond |
(d)Electronegativity < 0.5 |
|
Polar Covalent bond |
0.5 < delta e neg < 1.7 |
|
Ionic bond |
delta e neg > 1.7 |
|
Induction |
withdrawal of electron density toward more electronegative atom |
|
Aufbau principle |
fill lowest energy orbitals first |
|
Pauli Exclusion Principle |
maximum of two e- with opposing spin per orbital |
|
Hund's Rule |
degenerate orbitals given one e- each before pairing |
|
VESPR Theory -- steric number |
total sigma bonds + lone pairs --> provides hybridization and geometry |
|
Dipole moment |
u = partial charge * distance |