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Periodic table (standard)

Group → 1 2
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Period ↓
1 1
H
2
He
2 3
Li		 4
Be

5
B		 6
C		 7
N		 8
O		 9
F		 10
Ne
3 11
Na		 12
Mg

13
Al		 14
Si		 15
P		 16
S		 17
Cl		 18
Ar
4 19
K		 20
Ca
21
Sc		 22
Ti		 23
V		 24
Cr		 25
Mn		 26
Fe		 27
Co		 28
Ni		 29
Cu		 30
Zn		 31
Ga		 32
Ge		 33
As		 34
Se		 35
Br		 36
Kr
5 37
Rb		 38
Sr
39
Y		 40
Zr		 41
Nb		 42
Mo		 43
Tc		 44
Ru		 45
Rh		 46
Pd		 47
Ag		 48
Cd		 49
In		 50
Sn		 51
Sb		 52
Te		 53
I		 54
Xe
6 55
Cs		 56
Ba		 *
 71
Lu		 72
Hf		 73
Ta		 74
W		 75
Re		 76
Os		 77
Ir		 78
Pt		 79
Au		 80
Hg		 81
Tl		 82
Pb		 83
Bi		 84
Po		 85
At		 86
Rn
7 87
 Fr 		 88
Ra		 *
*
 103
Lr		 104
Rf		 105
Db		 106
Sg		 107
Bh		 108
Hs		 109
Mt		 110
Ds		 111
Uuu		 112
Uub		 113
Uut		 114
Uuq		 115
Uup		 116
Uuh		 117
Uus		 118
Uuo

* Lanthanides 57
La		 58
Ce		 59
Pr		 60
Nd		 61
Pm		 62
Sm		 63
Eu		 64
Gd		 65
Tb		 66
Dy		 67
Ho		 68
Er		 69
Tm		 70
Yb
** Actinides 89
Ac		 90
Th		 91
Pa		 92
U		 93
Np		 94
Pu		 95
Am		 96
Cm		 97
Bk		 98
Cf		 99
Es		 100
Fm		 101
Md		 102
No
Chemical Series of the Periodic Table
Alkali metals Alkaline earths Lanthanide Actinides Transition metals
Poor metals Metalloids Nonmetals Halogens Noble gases

Color coding for atomic numbers:

  • Elements numbered in blue are liquids at STP;
  • those in green are gases at STP;
  • those in black are solid at STP;
  • those in red are synthetic (all are solid at STP).
  • those in gray have not yet been discovered (they also have muted filled colors indicating the likely chemical series they would fall under).
Return to Periodic table
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