1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

s-Block (Groups 1-2)

d-Block (Groups 3-12)

p-Block (Groups 13-18)

1 H 1.008 Hydrogen

2 He 4.003 Helium

3 Li 6.940 Lithium

4 Be 9.010 Beryllium

Periodic Table of the Elements (Click on Element Name for Details)

5 B 10.81 Boron

6 C 12.01 Carbon

7 N 14.01 Nitrogen

8 O 16.00 Oxygen

9 F 19.00 Fluorine

10 Ne 20.18 Neon

11 Na 22.99 Sodium

12 Mg 24.31 Magnesium

Links n Lists / Definitions

13 Al 26.98 Aluminum

14 Si 28.09 Silicon

15 P 30.97 Phosphorus

16 S 32.07 Sulfur

17 Cl 35.45 Chlorine

18 Ar 39.95 Argon

19 K 39.10 Potassium

20 Ca 40.08 Calcium

21 Sc 44.96 Scandium

22 Ti 47.87 Titanium

23 V 50.94 Vanadium

24 Cr 52.00 Chromium

25 Mn 54.94 Manganese

26 Fe 55.85 Iron

27 Co 58.93 Cobalt

28 Ni 58.69 Nickel

29 Cu 63.55 Copper

30 Zn 65.39 Zinc

31 Ga 69.72 Gallium

32 Ge 72.61 Germanium

33 As 74.92 Arsenic

34 Se 78.96 Selenium

35 Br 79.90 Bromine

36 Kr 83.80 Krypton

37 Rb 85.47 Rubidium

38 Sr 87.62 Strontium

39 Y 88.91 Yttrium

40 Zr 91.22 Zirconium

41 Nb 92.91 Niobium

42 Mo 95.94 Molybdenum

43 Tc 98.00 Technetium

44 Ru 101.1 Ruthenium

45 Rh 102.9 Rhodium

46 Pd 106.4 Palladium

47 Ag 107.9 Silver

48 Cd 112.4 Cadmium

49 In 114.8 Indium

50 Sn 118.7 Tin

51 Sb 121.8 Antimony

52 Te 127.6 Tellurium

53 I 126.9 Iodine

54 Xe 131.3 Xenon

55 Cs 132.9 Cesium

56 Ba 137.3 Barium

57 La 138.9 Lanthanum

72 Hf 178.5 Hafnium

73 Ta 180.9 Tantalum

74 W 183.8 Tungsten

75 Re 186.2 Rhenium

76 Os 190.2 Osmium

77 Ir 192.2 Iridium

78 Pt 195.1 Platinum

79 Au 197.0 Gold

80 Hg 200.6 Mercury

81 Tl 204.4 Thallium

82 Pb 207.2 Lead

83 Bi 209.0 Bismuth

84 Po 209.0 Polonium

85 At 210.0 Astatine

86 Rn 222.0 Radon

87 Fr 223.0 Francium

88 Ra 226.0 Radium

89 Ac 227.0 Actinium

104 Rf 261.0 Rutherfordium

105 Db 262.0 Dubnium

106 Sg 266.0 Seaborgium

107 Bh 264.0 Bhorium

108 Hs 269.0 Hassium

109 Mt 268.0 Meitnerium

110 Uun 271.0 Ununnilium

111 Uuu 272.0 Unununium

112 Uub 277.0 Ununbium

114 Uuq 289.0 Ununquadium

116 Uuh 289.0 Ununhexium

118 Uuo 293.0 Ununoctium

Lanthanide Series

58 Ce 140.1 Cerium

59 Pr 140.9 Praseodymium

60 Nd 144.2 Neodymium

61 Pm 145.0 Promethium

62 Sm 150.4 Samarium

63 Eu 152.0 Europium

64 Gd 157.3 Gadolinium

65 Tb 158.9 Terbium

66 Dy 162.5 Dysprosium

67 Ho 164.9 Holmium

68 Er 167.3 Erbium

69 Tm 168.9 Thulium

70 Yb 173.0 Ytterbium

71 Lu 175.0 Lutetium

Actinide Series

90 Th 232.0 Thorium

91 Pa 231.0 Protactinium

92 U 238.0 Uranium

93 Np 237.0 Neptunium

94 Pu 244.0 Plutonium

95 Am 243.0 Americium

96 Cm 247.0 Curium

97 Bk 247.0 Berkelium

98 Cf 251.0 Californium

99 Es 252.0 Einsteinium

100 Fm 257.0 Fermium

101 Md 258.0 Mendelevium

102 No 259.0 Nobelium

103 Lr 262.0 Lawrencium

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

Any questions or comments?  This page last updated on May 04, 2009