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Symbol Index
Symbol Element Atomic
Number
  Symbol Element Atomic
Number

Ac

actinium

89

 

Ag

silver

47

Al

aluminum

13

 

Am

amercium

95

Ar

argon

18

 

As

arsenic

33

At

astatine

85

 

Au

gold

79

B

boron

5

 

Ba

barium

56

Be

beryllium

4

 

Bh

bohrium

107

Bi

bismuth

83

 

Bk

berkelium

97

Br

bromine

35

 

C

carbon

6

Ca

calcium

20

 

Cd

cadmium

48

Ce

cerium

58

 

Cf

californium

98

Cl

chlorine

17

 

Cm

curium

96

Co

cobalt

27

 

Cr

chromium

24

Cs

cesium

55

 

Cu

copper

29

Db

dubnium

105

 

Ds

darmstadtium

110

Dy

dysprosium

66

 

Er

erbium

68

Es

einsteinium

99

 

Eu

europium

63

F

fluorine

9

 

Fe

iron

26

Fm

fermium

100

 

Fr

francium

87

Ga

gallium

31

 

Gd

gadolinium

64

Ge

germanium

32

 

H

hydrogen

1

He

helium

2

 

Hf

hafnium

72

Hg

mercury

80

 

Ho

holmium

67

Hs

hassium

108

 

I

iodine

53

In

indium

49

 

Ir

iridium

77

K

potassium

19

 

Kr

krypton

36

La

lanthanum

57

 

Li

lithium

3

Lr

lawrencium

103

 

Lu

lutetium

71

Md

mendelevium

101

 

Mg

magnesium

12

Mn

manganese

25

 

Mo

molybdenum

42

Mt

meitnerium

109

 

N

nitrogen

7

Na

sodium

11

 

Nb

niobium

41

Nd

neodymium

60

 

Ne

neon

10

Ni

nickel

28

 

No

nobelium

102

Np

neptunium

93

 

O

oxygen

8

Os

osmium

76

 

P

phosphorus

15

Pa

protactinium

91

 

Pb

lead

82

Pd

palladium

46

 

Pm

promethium

61

Po

polonium

84

 

Pr

praseodymium

59

Pt

platinum

78

 

Pu

plutonium

94

Ra

radium

88

 

Rb

rubidium

37

Re

rhenium

75

 

Rf

rutherfordium

104

Rg

roentgenium

111

 

Rh

rhodium

45

Rn

radon

86

 

Ru

ruthenium

44

S

sulfur

16

 

Sb

antimony

51

Sc

scandium

21

 

Se

selenium

34

Sg

seaborgium

106

 

Si

silicon

14

Sm

samarium

62

 

Sn

tin

50

Sr

strontium

38

 

Ta

tantalum

73

Tb

terbium

65

 

Tc

technetium

43

Te

tellurium

52

 

Th

thorium

90

Ti

titanium

22

 

Tl

thallium

81

Tm

thulium

69

 

U

uranium

92

Uub

ununbium

112

 

Uuh

ununhexium

116

Uuo

ununoctium

118

 

Uup

ununpentium

115

Uuq

ununquadium

114

 

Uut

ununtrium

113

V

vanadium

23

 

W

tungsten

74

Xe

xenon

54

 

Y

yttrium

39

Yb

ytterbium

70

 

Zn

zinc

30

Zr

zirconium

40