Study Chemistry Chapter4:3-4 Flash Cards

 
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Chemistry Chapter4:3-4

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Pauli Exclusion Principle
no 2 electrons in the same atom can have the same set of quantum numbers
Hund's Rule
Each orbital is filled with 1 Electron 1st and then the 2nd will fill
Aufbau Principle
an electron occupies the lowest energy 1st
Spin Quantum=
+1/2, -1/2
Spin QUantum Symbol=
s
Spin Quantum Number
Each electron in one orbital must have opposite spins
every orientatioin of magnetic quantum hoilds __________ electrons!!!
2
Mag Quantum f=
7
Mag Quantum d=
5
Mag Quantum p=
3
Mag Quantum s=
1
Magnetic Quantum Number Symbol=
M
Magnetic Quantum Number
Orientation of orbital around nuckeaus
Angular Momentum Quantum Number Symbol=
E
When n=4
l=s,p,d,f
When n=3
l=s,p,d
When n=2
L=s,p
when n=1
L=s
f=
flower
d=
double dumb bell
p=
peanut
S=
spherical
Angular Momentum Quantum Number
determines what the shape of hte orbital is
symbol for principle quantum number
N
Principle Quantum Number
determines which main energy level is found
quantum numbers
Solution to Schrodingers wave equations

itsthe probability og ginding an electron
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