mel - si program€¦ · size shape orientation electron (ssp, do f) spin i-ooo sp?,...
TRANSCRIPT
Quantum Numbers, Orbital Diagram, Electron Configurations
n 𝒍 𝒎𝒍 𝒎𝒔
Name
Governs
Possible Values
List the quantum numbers unique to each:
Electron:
Orbital:
Subshell:
Shell:
How many electrons can be in the same orbital?
principle Anguloirmentum magnetic spin
energy ,size shape orientation electron
( Ssp , do f) spin
I - ooo Sp?, of:} - loath -' hot 't
Mslspin quantum number
Melmagnetic quantum numberllangularmomentum quantum number
n I principle quantum number
Leis
Quantum Numbers, Orbital Diagram, Electron Configurations
How many orbitals are in the 4th shell?
Aufbau Principle:
Hund’s Rule:
Heisenberg’s Uncertainty Principle:
Pauli Exclusion Principle:
Draw the orbital diagram of:
Gallium:
Phosphorus:
Beryllium:
Magnesium:
-ri to find
orbitals n' = 42=16 orbitals
I * dontworry about Aufbau)
"
to build up"
You have to place electionsinto orbitals singly before pairing them .
Eg : ±¥p - E#
You can't know both velocity ( momentum) and position
at the exact same time.
No two electrons can have the same
four quantum numbers
It u U N It It WHNIt It 111111 It 1
31 e- Ts Is ¥ TsTp ¥11 Is ¥
It u 141411I1171115 e-
Ts Is Tp 3 s Tp
It u
4 e- Ts I
It u1414lbIke
. Ts Is Tp 3 s
Quantum Numbers, Orbital Diagram, Electron Configurations
Sodium:
Electron Configuration:
Draw the “staircase” diagram
to the right. (The one that
represents which orbitals
and rows will be filled first).
Ca:
Bromine:
Nitrogen:
Na:
Aluminum:
Mo:
panIS
asIs 2p3s3p 3d
•
4S 4p4d 4fon
• 5s5p Sd Sf
•656ps led
757pA
a 85
20 e-
: 15252ps 6353645
z.ge.
l52s22p63sZ3p63d ' 045 4p6
7 e-15282ps
me.
15252 p63s'
Be .
152252 p63s23p'
15252 pb3sZ3p63dw4s24p64d " 55424=15252pb3sZ3p63dw4s24p64d55s.← correct way
avg Mois
in Group 6