Post on 31-Dec-2015
description
Electron Configurations
Chapter 11
Periodic Table of the Elements 1
(+1)
18
(0) 1
H (-1) 1
2 (+2)
13 (+3)
14 (+2,4)
15 (+3-3)
16 (-2)
17 (-1)
2
He 4
3
Li 7
4
Be 9
5
B
11
6
C
12
7
N (+5) 14
8
O
16
9
F
19
10
Ne
20 11
Na 23
12
Mg 24
3 (+3)
4 (+4)
5 (+4,5)
6
7 (+4,6,7)
8
9 (+3)
10 (+2,4)
11
12 (+2)
13
Al 27
14
Si 28
15
P 31
16
S 32
17
Cl 35.5
18
Ar 40
19
K
39
20
Ca
40
21
Sc
45
22
Ti (+2,3)
48
23
V (+2,3)
51
24
Cr (+2,3,6)
52
25
Mn (+2,3)
55
26
Fe (+2,3)
56
27
Co (+2) 59
28
Ni (+3) 59
29
Cu (+1,2) 63.5
30
Zn
65
31
Ga
70
32
Ge
73
33
As
75
34
Se
79
35
Br
80
36
Kr
84 37
Rb
85
38
Sr
88
39
Y
89
40
Zr
91
41
Nb
93
42
Mo (+4,5,6)
96
43
Tc (+2) 97
44
Ru (+2,3) 101
45
Rh (+4,5) 103
46
Pd
106
47
Ag (+1) 107
48
Cd
112
49
In
115
50
Sn
119
51
Sb
122
52
Te
128
53
I
127
54
Xe
131 55
Cs
133
56
Ba
137
57
La
139
72
Hf
178
73
Ta
181
74
W (+4,5,6)
184
75
Re (+3) 186
76
Os (+4,6) 190
77
Ir (+4,5) 192
78
Pt
195
79
Au (+1,3) 197
80
Hg
201
81
Tl
204
82
Pb
207
83
Bi
209
84
Po
209
85
At
210
86
Rn
222 87
Fr 223
88
Ra 226
89
Ac 227
104
Rf 261
105
Db 262
106
Sg 263
107
Bh 262
108
Hs 265
109
Mt 266
110
Uun 269
111
Uuu 272
58
Ce 140
59
Pr 141
60
Nd 144
61
Pm 145
62
Sm 150
63
Eu 152
64
Gd 157
65
Tb 159
66
Dy 163
67
Ho 165
68
Er 167
69
Tm 169
70
Yb 173
71
Lu 175
90
Th 232
91
Pa 231
92
U 238
93
Np 237
94
Pu 244
95
Am 243
96
Cm 247
97
Bk 247
98
Cf 251
99
Es 254
100
Fm 257
101
Md 258
102
No 255
103
Lr 256
Z
SYMBOL (CHARGE)
A
1
2
3
4
5
6
7
11 18
1 H1
2 13 14 15 16 172
He4
3Li7
4Be9
5B11
6C12
7N14
8O16
9F19
10Ne20
11Na23
12Mg24
3 4 5 6 7 8 9 10 11 1213
Al27
14Si28
15P31
16S32
17Cl
35.5
18Ar40
19K39
20Ca40
21Sc45
22Ti48
23V51
24Cr52
25Mn55
26Fe56
27Co59
28Ni59
29Cu
63.5
30Zn65
31Ga70
32Ge73
33As75
34Se79
35Br80
36Kr84
37Rb85
38Sr88
39Y89
40Zr91
41Nb93
42Mo96
43Tc97
44Ru101
45Rh103
46Pd106
47Ag107
48Cd112
49In
115
50Sn119
51Sb122
52Te128
53I
127
54Xe131
55Cs133
56Ba137
57La139
72Hf178
73Ta181
74W
184
75Re186
76Os190
77Ir
192
78Pt
195
79Au197
80Hg201
81Tl
204
82Pb207
83Bi
209
84209
85At
210
86Rn222
87Fr
223
88Ra226
89Ac227
104Rf
261
105Db262
106Sg263
107Bh262
108Hs265
109Mt266
110Uun269
111Uuu272
58
Ce140
59
Pr141
60
Nd144
61
Pm145
62
Sm150
63
Eu152
64
Gd157
65
Tb159
66
Dy163
67
Ho165
68
Er167
69
Tm169
70
Yb173
71
Lu175
90
Th232
91
Pa231
92
U238
93
Np237
94
Pu244
95
Am243
96
Cm247
97
Bk247
98
Cf251
99
Es254
100
Fm257
101
Md258
102
No255
103
Lr256
11 18
1 H1
2 13 14 15 16 172
He4
3Li7
4Be9
5B11
6C12
7N14
8O16
9F19
10Ne20
11Na23
12Mg24
3 4 5 6 7 8 9 10 11 1213
Al27
14Si28
15P31
16S32
17Cl
35.5
18Ar40
19K39
20Ca40
21Sc45
22Ti48
23V51
24Cr52
25Mn55
26Fe56
27Co59
28Ni59
29Cu
63.5
30Zn65
31Ga70
32Ge73
33As75
34Se79
35Br80
36Kr84
37Rb85
38Sr88
39Y89
40Zr91
41Nb93
42Mo96
43Tc97
44Ru101
45Rh103
46Pd106
47Ag107
48Cd112
49In
115
50Sn119
51Sb122
52Te128
53I
127
54Xe131
55Cs133
56Ba137
57La139
72Hf178
73Ta181
74W
184
75Re186
76Os190
77Ir
192
78Pt
195
79Au197
80Hg201
81Tl
204
82Pb207
83Bi
209
84209
85At
210
86Rn222
87Fr
223
88Ra226
89Ac227
104Rf
261
105Db262
106Sg263
107Bh262
108Hs265
109Mt266
110Uun269
111Uuu272
58
Ce140
59
Pr141
60
Nd144
61
Pm145
62
Sm150
63
Eu152
64
Gd157
65
Tb159
66
Dy163
67
Ho165
68
Er167
69
Tm169
70
Yb173
71
Lu175
90
Th232
91
Pa231
92
U238
93
Np237
94
Pu244
95
Am243
96
Cm247
97
Bk247
98
Cf251
99
Es254
100
Fm257
101
Md258
102
No255
103
Lr256
11 18
1 H1
2 13 14 15 16 172
He4
3Li7
4Be9
5B11
6C12
7N14
8O16
9F19
10Ne20
11Na23
12Mg24
3 4 5 6 7 8 9 10 11 1213
Al27
14Si28
15P31
16S32
17Cl
35.5
18Ar40
19K39
20Ca40
21Sc45
22Ti48
23V51
24Cr52
25Mn55
26Fe56
27Co59
28Ni59
29Cu
63.5
30Zn65
31Ga70
32Ge73
33As75
34Se79
35Br80
36Kr84
37Rb85
38Sr88
39Y89
40Zr91
41Nb93
42Mo96
43Tc97
44Ru101
45Rh103
46Pd106
47Ag107
48Cd112
49In
115
50Sn119
51Sb122
52Te128
53I
127
54Xe131
55Cs133
56Ba137
57La139
72Hf178
73Ta181
74W
184
75Re186
76Os190
77Ir
192
78Pt
195
79Au197
80Hg201
81Tl
204
82Pb207
83Bi
209
84Po209
85At
210
86Rn222
87Fr
223
88Ra226
89Ac227
104Rf
261
105Db262
106Sg263
107Bh262
108Hs265
109Mt266
110Uun269
111Uuu272
58
Ce140
59
Pr141
60
Nd144
61
Pm145
62
Sm150
63
Eu152
64
Gd157
65
Tb159
66
Dy163
67
Ho165
68
Er167
69
Tm169
70
Yb173
71
Lu175
90
Th232
91
Pa231
92
U238
93
Np237
94
Pu244
95
Am243
96
Cm247
97
Bk247
98
Cf251
99
Es254
100
Fm257
101
Md258
102
No255
103
Lr256
11 18
1 H1
2 13 14 15 16 172
He4
3Li7
4Be9
5B11
6C12
7N14
8O16
9F19
10Ne20
11Na23
12Mg24
3 4 5 6 7 8 9 10 11 1213
Al27
14Si28
15P31
16S32
17Cl
35.5
18Ar40
19K39
20Ca40
21Sc45
22Ti48
23V51
24Cr52
25Mn55
26Fe56
27Co59
28Ni59
29Cu
63.5
30Zn65
31Ga70
32Ge73
33As75
34Se79
35Br80
36Kr84
37Rb85
38Sr88
39Y89
40Zr91
41Nb93
42Mo96
43Tc97
44Ru101
45Rh103
46Pd106
47Ag107
48Cd112
49In
115
50Sn119
51Sb122
52Te128
53I
127
54Xe131
55Cs133
56Ba137
57La139
72Hf178
73Ta181
74W
184
75Re186
76Os190
77Ir
192
78Pt
195
79Au197
80Hg201
81Tl
204
82Pb207
83Bi
209
84209
85At
210
86Rn222
87Fr
223
88Ra226
89Ac227
104Rf
261
105Db262
106Sg263
107Bh262
108Hs265
109Mt266
110Uun269
111Uuu272
58
Ce140
59
Pr141
60
Nd144
61
Pm145
62
Sm150
63
Eu152
64
Gd157
65
Tb159
66
Dy163
67
Ho165
68
Er167
69
Tm169
70
Yb173
71
Lu175
90
Th232
91
Pa231
92
U238
93
Np237
94
Pu244
95
Am243
96
Cm247
97
Bk247
98
Cf251
99
Es254
100
Fm257
101
Md258
102
No255
103
Lr256
11 18
1 H1
2 13 14 15 16 172
He4
3Li7
4Be9
5B11
6C12
7N14
8O16
9F19
10Ne20
11Na23
12Mg24
3 4 5 6 7 8 9 10 11 1213
Al27
14Si28
15P31
16S32
17Cl
35.5
18Ar40
19K39
20Ca40
21Sc45
22Ti48
23V51
24Cr52
25Mn55
26Fe56
27Co59
28Ni59
29Cu
63.5
30Zn65
31Ga70
32Ge73
33As75
34Se79
35Br80
36Kr84
37Rb85
38Sr88
39Y89
40Zr91
41Nb93
42Mo96
43Tc97
44Ru101
45Rh103
46Pd106
47Ag107
48Cd112
49In
115
50Sn119
51Sb122
52Te128
53I
127
54Xe131
55Cs133
56Ba137
57La139
72Hf178
73Ta181
74W
184
75Re186
76Os190
77Ir
192
78Pt
195
79Au197
80Hg201
81Tl
204
82Pb207
83Bi
209
84209
85At
210
86Rn222
87Fr
223
88Ra226
89Ac227
104Rf
261
105Db262
106Sg263
107Bh262
108Hs265
109Mt266
110Uun269
111Uuu272
58
Ce140
59
Pr141
60
Nd144
61
Pm145
62
Sm150
63
Eu152
64
Gd157
65
Tb159
66
Dy163
67
Ho165
68
Er167
69
Tm169
70
Yb173
71
Lu175
90
Th232
91
Pa231
92
U238
93
Np237
94
Pu244
95
Am243
96
Cm247
97
Bk247
98
Cf251
99
Es254
100
Fm257
101
Md258
102
No255
103
Lr256
How to Write Electron Configurations
• Read the periodic table left to right…….
– Every time you come to the end of an sublevel, write it down.
– Every time you come to the end of an energy level, write it down.
– When you reach the element you are writing the e.c. for, write it down.
ELEMENT SYMBOL ELECTRON CONFIGURATION
Aluminum
Silicon
Chlorine
Bromine
Nitrogen
Potassium
Tungsten
Zinc
Uranium
Gold
Iron
tin
strontium