The Periodic Table of Elements
Hydrogen
+1
-1
Helium
1
Element Name
H
1.01
2.1
Lithium
+1
3
Beryllium
4
+2
Li
Be
6.94
9.01
1.0
Sodium
11
+1
22.99
24.31
0.9
4.00
Oxidation
--Boron
5
Ca
Sc
39.10
40.08
44.96
0.8
Titanium
22
+2
+3
+4
Ti
47.88
1.0
1.3
1.5
Rubidium
37
+1
Strontium
38
+2
Yttrium
39
+3
Zirconium
40
+4
Rb
Sr
Y
Zr
85.47
87.62
88.91
91.22
0.8
1.0
Barium
56
+2
Cs
Ba
132.91
137.33
0.7
5770*
Fr
Ra
(223)
(226)
0.9
V
Chromium
24
+2
+3
+6
Cr
52.00
1.6
+3
6
-4
+2
-4
B
C
10.81
12.01
2.0
6.94
Molybdenum
Niobium
41
+3
+5
42
Nb
Mo
92.91
95.94
Mn
+3
+6
Electronegativity
74
Lu
Hf
Ta
W
174.97
178.49
180.95
183.84
1.5
+6
101.07
102.91
186.21
104
Lr
Rf
Db
Sg
Bh
(262)
(261)
(262)
(263)
(262)
---
--Lanthanum
*lanthanides
107
--Cerium
63.55
Aluminum
13
+3
14
Al
Si
26.98
28.09
-4
+2
-4
Palladium
46
+2
+4
Silver
47
Pd
106.42
In
Sn
107.87
112.41
114.82
118.71
2.2
1.9
Au
190.23
192.22
195.08
196.97
2.2
Gold
2.2
+1
+3
Indium
1.7
Tin
+3
50
1.7
+2
+4
Thallium
81
+1
+3
82
Tl
Pb
200.59
204.38
207.20
Hg
Ne
16.00
19.00
3.5
-3
Lead
+2
+4
Sulfur
16
-2
Neon
20.18
4.0
---
Chlorine
17
-1
18
Ar
Cl
30.97
32.07
35.45
2.5
Argon
39.95
3.0
---
Bromine
35
-1
36
As
Selenium
34
-2
+4
+6
Se
Br
Kr
74.92
78.96
79.90
2.0
2.4
83.80
Sb
Tellurium
52
-2
+4
+6
Te
I
121.76
127.60
126.90
1.9
Krypton
2.8
Antimony
51
-3
+3
+5
1.8
Mercury
80
+1
+2
F
-2
S
1.8
1.6
49
79
2.2
72.61
Cd
Pt
Ir
69.72
-4
+2
+4
Ag
Platinum
78
+2
+4
Os
65.39
10
O
P
Arsenic
33
-3
+3
+5
Cadmium
48
+2
+1
15
Germanium
Ge
Fluorine
9
-1
3.0
2.1
32
1.6
14.01
1.8
Ga
+2
Oxygen
Phosphorus
Silicon
Zn
30
8
N
2.5
Gallium
31
+3
1.9
Iridium
77
+3
+4
Iodine
53
3.0
Xenon
-1
54
Xe
2.1
131.29
2.5
Polonium
84
+2
+4
85
86
Po
At
Rn
208.98
(209)
(210)
Bi
Astatine
2.6
Bismuth
83
+3
+5
Radon
(222)
2.4
1.9
1.8
1.8
1.9
2.0
2.2
2.4
Tennessine
Oganesson
Meitnerium
Darmstadtium
Roentgenium
Copernicium
Nihoniumccc
Fleroviumxxx
Moscovium
Livermorium
109
110
111
112
113
114
115
116
117
118
Hs
Mt
Ds
Rg
Cn
Nh
Fl
Mc
Lv
Ts
Og
(265)
(266)
(281)
(280)
(285)
(284)
(289)
(288)
(293)
(294)
Hassium
108
--Praseodymium
+1
+2
Cu
1.8
2.2
Zinc
Nitrogen
7
-3
---
---
Neodymium
Promethium
--Samarium
--Europium
--Gadolinium
--Terbium
--Dysprosium
--Holmium
--Erbium
(294)
---
Thulium
--Ytterbium
57
58
59
60
61
62
63
64
65
66
67
68
69
70
La
Ce
Pr
Nd
Pm
Sm
Eu
Gd
Tb
Dy
Ho
Er
Tm
Yb
138.91
140.12
140.91
144.24
(145)
150.36
151.97
157.25
158.93
162.50
164.93
167.26
168.93
1.1
Actinum
*actinides
Bohrium
29
Osmium
76
+3
+4
1.9
103
---
2.2
+2
+3
Ni
1.8
(98)
1.7
106
1.8
28
Copper
58.69
Rh
Rutherfordium
105
58.93
Ru
Re
Seaborgium
+2
+3
Co
Tc
Lawrencium
Dubnium
55.85
27
Rhodium
45
+3
Rhenium
75
+4
+6
+7
Tantalum
73
+5
+2
+3
Fe
Nickel
Ruthenium
44
+3
Tungsten
Hafnium
72
+4
26
Cobalt
Technetium
43
+4
+6
+7
1.9
Lutetium
71
+3
Iron
1.5
1.8
1.6
1.3
Manganese
25
+2
+3
+4
54.94 +7
1.6
1.4
1.1
89102*
Vanadium
23
+2
+3
+4
50.94 +5
1.2
0.9
Radium
88
+2
Carbon
1.5
K
0.7
+1
1.2
Scandium
21
+3
Francium
87
+1
Li
He
1.0
Calcium
20
+2
+1
Element Symbol
Atomic Mass
Potassium
19
+1
55
3
Magnesium
12
+2
Mg
Lithium
Atomic Number
1.5
Na
Cesium
2
1.1
1.1
Thorium
Protactinium
1.1
1.1
1.2
1.1
Uranium
Neptunium
Plutonium
Americium
1.2
Curium
1.2
1.1
1.2
1.2
Fermium
Berkelium
Californium
Einsteinium
173.04
1.3
1.1
Mendelevium
Nobelium
89
90
91
92
93
94
95
96
97
98
99
100
101
102
Ac
Th
Pa
U
Np
Pu
Am
Cm
Bk
Cf
Es
Fm
Md
No
(227)
232.04
231.04
238.03
(237)
(244)
(243)
(247)
(247)
(251)
(252)
(257)
(258)
1.1
1.3
1.5
1.4
1.4
1.3
1.3
1.3
1.3
1.3
1.3
1.3
(259)
1.3
1.3
Solubility Rules
RULE
NH4+, ClO4-, ClO3C2H3O2Cl-, Br-, ISO42-
ALWAYS
DISSOLVE
NO3-,
NEVER
DISSOLVE
S2CO32-, PO43-, SO32-, CrO42OH-
EXCEPTION
none
Ag+
Ag+ , Hg2+, Hg+, Cu+, Pb2+, Tl+
Ca2+, Sr2+, Ba2+, Pb2+, Ra2+, Ag+
ions of group IA, IIA, NH4+
ions of group IA, NH4+
Ba2+, Tl+, Sr2+, ions of group IA, NH4+
Activity Series of Metals
Li
K
Ba
Ca
Na
These metals displace hydrogen from water (usually acid too)
Mg
Al
Zn
Fe
Ni
Sn
Pb
These metals displace hydrogen from acids
H
Cu
Hg
Ag
Au
These metals do not react with acids or pure water
Halogen Series
F
Cl
Br
I
Each halogen will displace any halide ion that appears below it