energy level diagram arbitrary energy scale 1s 2s 2p 3s 3p 4s 4p 3d 5s 5p 4d 6s 6p 5d 4f nucleus...
TRANSCRIPT
Energy Level Diagram
Arb
itrar
y E
nerg
y S
cale
1s
2s 2p
3s 3p
4s 4p 3d
5s 5p 4d
6s 6p 5d 4f
NUCLEUS
Bohr Model
Electron Configuration
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N
H = 1s1
Hydrogen
H He Li C N Al Ar F Fe La
Energy Level Diagram
Arb
itrar
y E
nerg
y S
cale
1s
2s 2p
3s 3p
4s 4p 3d
5s 5p 4d
6s 6p 5d 4f
NUCLEUS
Bohr Model
Electron Configuration
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N
He = 1s2
Helium
H He Li C N Al Ar F Fe La
Energy Level Diagram
Arb
itrar
y E
nerg
y S
cale
1s
2s 2p
3s 3p
4s 4p 3d
5s 5p 4d
6s 6p 5d 4f
NUCLEUS
Bohr Model
Electron Configuration
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N
Li = 1s22s1
Lithium
H He Li C N Al Ar F Fe La
Energy Level Diagram
Arb
itrar
y E
nerg
y S
cale
1s
2s 2p
3s 3p
4s 4p 3d
5s 5p 4d
6s 6p 5d 4f
NUCLEUS
Bohr Model
Electron Configuration
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N
C = 1s22s22p2
Carbon
H He Li C N Al Ar F Fe La
Energy Level Diagram
Arb
itrar
y E
nerg
y S
cale
1s
2s 2p
3s 3p
4s 4p 3d
5s 5p 4d
6s 6p 5d 4f
NUCLEUS
Electron Configuration
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N
N = 1s22s22p3
Bohr Model
Nitrogen
Hund’s Rule “maximum number of unpaired
orbitals”.
H He Li C N Al Ar F Fe La
Energy Level Diagram
Arb
itrar
y E
nerg
y S
cale
1s
2s 2p
3s 3p
4s 4p 3d
5s 5p 4d
6s 6p 5d 4f
NUCLEUS
Bohr Model
Electron Configuration
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N
F = 1s22s22p5
Fluorine
H He Li C N Al Ar F Fe La
Energy Level Diagram
Arb
itrar
y E
nerg
y S
cale
1s
2s 2p
3s 3p
4s 4p 3d
5s 5p 4d
6s 6p 5d 4f
NUCLEUS
Bohr Model
Electron Configuration
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N
Al = 1s22s22p63s23p1
Aluminum
H He Li C N Al Ar F Fe La
Energy Level Diagram
Arb
itrar
y E
nerg
y S
cale
1s
2s 2p
3s 3p
4s 4p 3d
5s 5p 4d
6s 6p 5d 4f
NUCLEUS
Electron Configuration
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N
Ar = 1s22s22p63s23p6
Bohr Model
Argon
H He Li C N Al Ar F Fe La
Energy Level Diagram
Arb
itrar
y E
nerg
y S
cale
1s
2s 2p
3s 3p
4s 4p 3d
5s 5p 4d
6s 6p 5d 4f
NUCLEUS
CLICK ON ELEMENT TO FILL IN CHARTS
Fe = 1s22s22p63s23p64s23d6
N
H He Li C N Al Ar F Fe La
Bohr Model
Iron
Electron Configuration
Energy Level Diagram
Arb
itrar
y E
nerg
y S
cale
1s
2s 2p
3s 3p
4s 4p 3d
5s 5p 4d
6s 6p 5d 4f
NUCLEUS
CLICK ON ELEMENT TO FILL IN CHARTS
La = 1s22s22p63s23p64s23d10
4s23d104p65s24d105p66s25d1
N
H He Li C N Al Ar F Fe La
Bohr Model
Lanthanum
Electron Configuration
O
8e-
• Orbital Diagram
• Electron Configuration
1s1s22 2s2s22 2p2p44
Notation
1s 2s 2p
Courtesy Christy Johannesson www.nisd.net/communicationsarts/pages/chem
O15.9994
8
neon's electron configuration (1s22s22p6)
Shorthand Configuration
[Ne] 3s1
third energy level
one electron in the s orbital
orbital shape
Na = [1s22s22p6] 3s1 electron configuration
AA
BB
CC
DD
• Shorthand Configuration
S 16e-
Valence ElectronsValence ElectronsCore ElectronsCore Electrons
S 16e- [Ne] 3s2 3p4
1s2 2s2 2p6 3s2 3p4
Notation
• Longhand Configuration
Courtesy Christy Johannesson www.nisd.net/communicationsarts/pages/chem
S32.066
16
Shorthand Configuration
[Ar] 4s2
Electron configurationElement symbol
[Ar] 4s2 3d3
[Rn] 7s2 4f14 5d4
[He] 2s2 2p5
[Kr] 5s2 4d9
[Kr] 5s2 4d10 5p5
[Kr] 5s2 4d10 5p6
[He] 2s22p63s23p64s23d5
Ca
V
Sg
F
Ag
I
Xe
Fe [Ar] 4s23d5