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Lead
Lattice Angles of Neon
Pd (Symbol of Palladium)
1 (Atomic Number of Hydrogen)
Lattice Constants of Zinc in mm
Hydrogen (H) Properties
H
Hydrogen
Properties
36 /
87
Atomic Mass
1.008
amu
Atomic Number
1
Block
S
Boiling Point
20.27
K
Conductivity (Electric)
—
Conductivity (Thermal)
0.1805
W/mK
Crystal Structure
Simple Hexagonal
Decay Mode
—
Density (Liquid)
—
Density (STP)
0.0899
kg/m³
Electron Affinity
72.77
kJ/mol
Electron Configuration (Semantic)
1s¹
Electronegativity (Pauling)
2.2
Electrons per Shell
1
Group
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Half Life
Stable
year
Heat (Fusion)
0.558
kJ/mol
Heat (Molar)
28.84
J/K.mol
Heat (Specific)
14300
J/(kg K)
Heat (Vaporization)
0.452
kJ/mol
Ionization Energies
1312
kJ/mol
Isotopes Known
¹H, ²H, ³H, ⁴H, ⁵H, ⁶H, ⁷H
Isotopes Stable
¹H, ²H
Magnetic Type
Diamagnetic
Melting Point
13.99
K
Molar Volume
0.01121
Oxidation States
-1c,1c
Period
1
Phase
Gas
@ 22°C
Quantum Numbers
2S1/2
Radius (Covalent)
37
pm
Radius (Empirical)
25
pm
Radius (Van Der Waals)
120
pm
Series
Diatomic Nonmetal
Valence Electrons
1
Wikipedia
https://en.wikipedia.org/wiki/Hydrogen
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1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
N
Sy
Name
Group
Group
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Cell colors represent Group –
Show Series Instead
Lanthanides
(All Group 3)
6
Actinides
(All Group 3)
7
1
H
Hydrogen
1
2
He
Helium
18
3
Li
Lithium
1
4
Be
Beryllium
2
5
B
Boron
13
6
C
Carbon
14
7
N
Nitrogen
15
8
O
Oxygen
16
9
F
Fluorine
17
10
Ne
Neon
18
11
Na
Sodium
1
12
Mg
Magnesium
2
13
Al
Aluminum
13
14
Si
Silicon
14
15
P
Phosphorus
15
16
S
Sulfur
16
17
Cl
Chlorine
17
18
Ar
Argon
18
19
K
Potassium
1
20
Ca
Calcium
2
21
Sc
Scandium
3
22
Ti
Titanium
4
23
V
Vanadium
5
24
Cr
Chromium
6
25
Mn
Manganese
7
26
Fe
Iron
8
27
Co
Cobalt
9
28
Ni
Nickel
10
29
Cu
Copper
11
30
Zn
Zinc
12
31
Ga
Gallium
13
32
Ge
Germanium
14
33
As
Arsenic
15
34
Se
Selenium
16
35
Br
Bromine
17
36
Kr
Krypton
18
37
Rb
Rubidium
1
38
Sr
Strontium
2
39
Y
Yttrium
3
40
Zr
Zirconium
4
41
Nb
Niobium
5
42
Mo
Molybdenum
6
43
Tc
Technetium
7
44
Ru
Ruthenium
8
45
Rh
Rhodium
9
46
Pd
Palladium
10
47
Ag
Silver
11
48
Cd
Cadmium
12
49
In
Indium
13
50
Sn
Tin
14
51
Sb
Antimony
15
52
Te
Tellurium
16
53
I
Iodine
17
54
Xe
Xenon
18
55
Cs
Cesium
1
56
Ba
Barium
2
57
La
Lanthanum
3
58
Ce
Cerium
3
59
Pr
Praseodymium
3
60
Nd
Neodymium
3
61
Pm
Promethium
3
62
Sm
Samarium
3
63
Eu
Europium
3
64
Gd
Gadolinium
3
65
Tb
Terbium
3
66
Dy
Dysprosium
3
67
Ho
Holmium
3
68
Er
Erbium
3
69
Tm
Thulium
3
70
Yb
Ytterbium
3
71
Lu
Lutetium
3
72
Hf
Hafnium
4
73
Ta
Tantalum
5
74
W
Tungsten
6
75
Re
Rhenium
7
76
Os
Osmium
8
77
Ir
Iridium
9
78
Pt
Platinum
10
79
Au
Gold
11
80
Hg
Mercury
12
81
Tl
Thallium
13
82
Pb
Lead
14
83
Bi
Bismuth
15
84
Po
Polonium
16
85
At
Astatine
17
86
Rn
Radon
18
87
Fr
Francium
1
88
Ra
Radium
2
89
Ac
Actinium
3
90
Th
Thorium
3
91
Pa
Protactinium
3
92
U
Uranium
3
93
Np
Neptunium
3
94
Pu
Plutonium
3
95
Am
Americium
3
96
Cm
Curium
3
97
Bk
Berkelium
3
98
Cf
Californium
3
99
Es
Einsteinium
3
100
Fm
Fermium
3
101
Md
Mendelevium
3
102
No
Nobelium
3
103
Lr
Lawrencium
3
104
Rf
Rutherfordium
4
105
Db
Dubnium
5
106
Sg
Seaborgium
6
107
Bh
Bohrium
7
108
Hs
Hassium
8
109
Mt
Meitnerium
9
110
Ds
Darmstadtium
10
111
Rg
Roentgenium
11
112
Cn
Copernicium
12
113
Nh
Nihonium
13
114
Fl
Flerovium
14
115
Mc
Moscovium
15
116
Lv
Livermorium
16
117
Ts
Tennessine
17
118
Og
Oganesson
18
Group
Period
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