Chemical Elements

Symbol

Ordinal number

(atom)

Chemical Elements

Symbol

Ordinal number

(atom)

English

English

Actinium

Ac

89

Silicon

Si

14

Einsteinium

Es

99

Hafnium

Hf

72

Astatine

At

85

Helium

He

2

Palladium

Pd

46

Hahnium

Ha

105

Barium

Ba

56

Holmium

Ho

67

Bismuth

Bi

83

Gallium

Ga

31

Platinum

Pt

78

Potassium

K

19

Plutonium

Pu

94

Gold

Au

79

Nitrogen

N

7

Curium

Cm

96

Technetium

Tc

43

Californium

Cf

98

Dysprosium

Dy

66

Scandium

Sc

21

Tellurium

Te

52

Krypton

Kr

36

Iodine

I

53

Rhenium

Re

75

Thulium

Tm

69

Lanthanum

La

57

Radon

Rn

86

Lawrencium

Lw

103

Osmium

Os

76

Rhodium

Rh

45

Erbium

Er

68

Radium

Ra

88

Vanadium

V

23

Lithium

Li

3

Francium

Fr

87

Ruthenium

Ru

44

Fermium

Fm

100

Phosphorus

P

15

Fluorine

F

9

Sulphur

S

16

Gadolinium

Gd

64

Rutherfordium

Rf

104

Calcium

Ca

20

Lutetium

Lu

71

Zirconium

Zr

40

Aluminium

Al

13

Cadmium

Cd

48

Chlorine

Cl

17

Chromium

Cr

24

Americium

Am

95

Mercury

Hg

80

Magnesium

Mg

12

Cobalt

Co

27

Mendelevium

Md

101

Thorium

Th

90