unit 5 for issuu march 10 2012
DESCRIPTION
1 01097.0 22 n TRANSCRIPT
22 n
1
2
101097.0
1w
+1Alkalimetals
Alkalineearthmetals
+2
Transition metals: 2 valence electrons
+3+4, -4 -3 -2
-1
Noblegases
halogens
1 Hhydrogen
1.01
11Na
sodium
22.99
12 Mgmagnesium
24.31
3 Lilithium
6.94
4 Beberyllium
9.01
19
Kpotassium
39.10
20 Cacalcium
40.08
37 Rbrubidium
85.47
21 Scscandium44.96
22 Tititanium47.90
23 Vvanadium50.94
24 Crchromium52.00
25 Mnmanganese
54.94
26 Feiron
55.85
38 Srstrontium
87.62
39Y
yttrium
88.91
40 Zrzirconium
91.22
41
niobium
92.91
42 Momolybdenum
95.94
43 Tctechnetium
96.91
44 Ruruthenium
101.07
55 Cscesium
132.91
56Ba
barium137.33
71 LuLutetium
174.97
72 Hfhafnium
178.49
73 Tatantalum
180.95
74 Wtungsten
183.85
75 Rerhenium
186.21
76 Ososmium
190.20
87 Frfrancium
223.02
88 Raradium
226.02
103Lr
lawrencium
262.11
104 Rfrutherfordium
261.11
105 Dbdubnium
262.11
106Sg
seaborgium
263.12
107 Bhbohrium
264.12
108 Hshassium
265.13
27 Cocobalt
58.93
28 Ninickel
58.71
29 Cucopper
63.55
30 Znzinc
65.37
31 Gagallium
69.72
32 Gegermanium
72.59
13 Alaluminum
26.98
45 Rhrhodium
102.91
46 Pdpalladium
106.40
47 Agsilver
107.87
48 Cdcadmium
112.40
49 Inindium
114.82
50 Sntin
118.69
33 Asarsenic
74.92
14 Sisilicon
28.09
15 Pphosphorus
30.97
51 SbAntimony)
121.75
77 Iriridium
192.22
78 Ptplatinum
195.09
79 Augold196.97
80 Hgmercury
200.59
81 Tlthallium
204.37
82 Pblead
207.19
83 Bibismuth
208.98
109Mt
Meitnerium
(268)
110DsDarmstadtium
(281)
111 Rgroentgenium
(272)
112 UubUnunbium
(285)
113Uutununtrium
(284)
114Uuqununquadium
(289)
115Uupununpentium
(288)
5 Bboron10.81
6 Ccarbon
12.01
7 Nnitrogen
14.01
8O
oxygen
16.00
9F
fluorine
19.00
2He
helium4.00
10 Neneon
20.18
16 Ssulfur
32.07
17 Clchlorine
35.45
18 Arargon
39.95
34 Seselenium
78.96
35 Br79.91
36 Krkrypton
83.80
52 Tetellurium
127.60
53 Iiodine126.90
54 Xexenon
131.30
84 Popolonium
(210)
85 Atastatine
(210)
86 Rnradon
(220)
116Uuhununhexium
(289)
117Uusununseptium
(295)
118Uuoununoctium
(293)
57La
lanthanum
138.91
58 Cecerium
140.12
59Pr
praseodymium
140.91
60Nd
neodymium
144.24
61 Pmpromethium
144.91
62 Smsamarium
150.41
63Eu
europium
151.96
65Tb
terbium
158.92
89 Acactinium
227.03
90 Ththorium
232.04
91 Paprotactinium
231.04
92 Uuranium
238.03
93 Npneptunium
237.05
94Pu
plutonium
244.06
95 Amamericium
243.06
96 Cmcurium(247)
66
Dydysprosium
162.50
67 HoHolmium
164.93
68 Ererbium
167.26
69 Tm
thulium
168.93
70 Ybytterbium
173.04
97 Bkberkelium
(249)
98 Cfcalifornium
(251)
99 Eseinsteinium
(254)
100 Fmfermium
257.10
101 Mdmendelevium
(256)
102 No
(254)
Nb
common anions
Monovalentcations:
Group 1, Ag: +1Group 2, Zn: +2Group 3, Al: +3
Gdgadolinium
157.25
64
nobelium
0
1s
2s
3s
4s
5s
6s
7s
3d
4d
5d
6d
4p
5p
6p
7p
3p
2p
4f
5f
Symbol:SolidLiquidGasManmade
name
Atomic mass
Atomic number
Scscandium
44.96
21
(and NH4+)
metal nonmetalmetalloi
d
meta
l
nonm
eta
l
1 valenceelectron
2 valenceelectrons
Valence electrons: 8
4 5 6 73
(H is a nonmetal)
bromine
Group 1
Group 2
Group 3 Group 4 Group 5 Group 6 Group 7 Group 8 Group 9 Group 10 Group 11 Group 12
Group 13 Group 14 Group 15 Group 16 Group 17
Group 18
to71
to103
:solution
1s2 2s2 2p2 3s2 3p4
16S:
Unit 5 electrons Dr. B.’s ChemAdventure
Principles and rules of electron configuration
Pauli
(opp. spins)
Hund’s Rule
(spread out)
1s22s11s22p1Aufbau
(build up)
Heisenberg(e-position uncertain)
GoodBadPrinciple or rule
1s22s22p2 1s22s22p2
1s2 1s2
1s1