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    IA

 

 

 

 

 

 

 

 

 

 

 

PERIODIC TA= BLE

 

 

 

 

 

 

 

 

 

 

 

VIIIA

 

1

    H

1.0079

Hydrogen=

 

 

 

    IIA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   IIIA

 

 

 

   IVA

 

 

 

      VA

 

 

 

     VIA

 

 

 

VIIA

 

2

<= span style=3D'font-size:9.0pt;line-height:91%'>   He

<= span style=3D'font-size:7.0pt;line-height:90%'>  4.00260

Helium

 

3

    Li

    6.941

Lithium<= /span>

 

4

   Be

9.01218

Berylliu= m

 

 

 

 

 

 

 

 

 

 

 

 

 

    

 

 

 

 

 

5

     B

    10.81

Boron

 

6

    C

12.011

Carbon

 

7

     N

    14.0067

Nitrogen=

 

8

      O

15.9994

Oxygen

 

9

    F

18.998403

Fluorine=

 

10

<= span style=3D'font-size:9.0pt;line-height:91%'>   Ne

20.179

Neon

 

11

  Na

22.98977

Sodium

 

 

12

  Mg

24.305

Magnesiu= m

 

 

 

 

   IIIB

 

 

 

 

  IVB

 

 

 

 

    VB

 

 

 

 

   VIB

 

 

 

 

   VIIB

 

            &n= bsp;  

VIIIB

 

 

 

 

   IB

 

 

 

 

    IIB

 

13

    Al

  26.98154

Aluminum=

 

14

   Si

   28.0855

Silicon<= /span>

 

15

     P

     30.97376

Phosphor= us

 

16

     S

       32.07

Sulfur

 

17

   Cl

  35.453

Chlorine=

 

18

<= span style=3D'font-size:9.0pt;line-height:91%'>    Ar

<= span style=3D'font-size:7.0pt;line-height:90%'>   39.948

Argon

 

 

 

19

       K

  39.0983

Potassiu= m

 

20

     Ca

    40.08

Calcium<= /span>

 

21

      Sc

44.9559

Scandium=

 

22

<= span style=3D'font-size:7.0pt;line-height:91%'>     Ti

<= span style=3D'font-size:7.0pt;line-height:90%'>   47.90

Titanium=

 

23

    V

   50.9415

Vanadium=

 

24

   Cr

51.996

Chromium=

 

25

<= span style=3D'font-size:12.5pt;line-height:91%'>   Mn

54.9380

Manganes= e

 

26

<= b>  Fe

<= span style=3D'font-size:7.0pt;line-height:90%'>  55.847

Iron

 

27

   Co

58.9332

Cobalt

 

28

   Ni

58.70

Nickel

 

29

<= b>  Cu

63.546

Copper

 

30

    Zn

   65.38

Zinc

 

31

  Ga

   69.72

Gallium<= /span>

 

32

  Ge

    72.59

Germaniu= m

 

33

    As

     74.9216

Arsenic<= /span>

 

34

    Se

     78.96

Selenium=

 

35

   Br

79.904

Bromine<= /span>

 

36

<= span style=3D'font-size:9.0pt;line-height:91%'>   Kr

83.80

Krypton<= /span>

 

37

   Rb

  85.4678

Rubidium=

 

38

    Sr

   87.62

Strontiu= m

 

39

     Y

   88.9059

Ytterbiu= m

 

40

<= b>  Zr

<= span style=3D'font-size:7.0pt;line-height:90%'>   91.22

Zirconiu= m

 

41

   Nb

   92.9064

Niobium<= /span>

 

42

  Mo

    95.94

Molybden= um

 

43

<= b>    Tc

<= span style=3D'font-size:7.0pt;line-height:90%'>       (98)

Techneti= um

 

44

<= b>  Ru

101.07

Rutheniu= m

 

45

   Rh

  102.9055

Rhodium<= /span>

 

46

Pd

106.4

Palladiu= m

 

47

<= b>  Ag

<= span style=3D'font-size:6.5pt;line-height:90%'>  107.868

Silver

 

48

   Cd

   112.41

Cadmium<= /span>

 

49

   In

  114.82

Indium

 

50

   Sn

  118.69

Tin

 

51

    Sb

    121.75

Antimony=

 

52

     Te

      127.60

Telluriu= m

 

53

    I

126.9045<= /o:p>

Iodine

 

54

<= span style=3D'font-size:9.0pt;line-height:91%'>   Xe

131.30

Xenon

 

55

   Cs

132.9054

Cesium

 

56

   Ba

   137.33

Barium

 

57

   La

138.9055

Lanthanu= m

  

72

<= b>  Hf

<= span style=3D'font-size:7.0pt;line-height:90%'>  178.49

Hafnium<= /span>

 

73

   Ta

180.9479

Tantalum=

 

74

   W

183.85

Tungsten=

 

75

<= b>   Re

<= span style=3D'font-size:9.0pt;line-height:90%'>   186.207

Rhenium<= /span>

 

76

<= b>  Os

<= span style=3D'font-size:7.0pt;line-height:90%'>   190.2

Osmium

 

77

   Ir

  192.22

Iridium<= /span>

 

78

  Pt

195.09

Platinum=

 

79

<= span style=3D'font-size:9.0pt;line-height:91%'>  Au

<= span style=3D'font-size:5.5pt;line-height:90%'> 196.9665

Gold

 

80

  Hg

   200.59

Mercury<= /span>

 

81

   T1

   204.37

Thallium=

 

82

   Pb

207.2

Lead

 

83

      Bi

     208.9804

Bismuth<= /span>

 

84

      Po=

     (209)

Polonium=

 

85

   At

     (210)

Astatine=

 

86

<= span style=3D'font-size:9.0pt;line-height:91%'>   Rn

<= span style=3D'font-size:7.0pt;line-height:90%'>     (222)

Radon

 

87

    Fr

   (223)

Francium=

 

88

  Ra

    226.0254

Radium

 

89

   Ac

  227.0278

Actinium=

 

104

Unq

(261)

Rupher-for= dium

&nb= sp;

 

105

Unp

(262)

Dubnrum

 

106

Unh

(263)

Seaborgium=

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

58

<= b>  Ce

<= span style=3D'font-size:7.0pt;line-height:90%'>  140.12

Cerium

  

59

    Pr

140.9077

Praeseo-

dymium=

 

60

  Nd

144.24

Neody-

mium

  

61

<= span style=3D'font-size:9.0pt;line-height:91%'>    Pm

<= span style=3D'font-size:7.0pt;line-height:90%'>      (145)

Prome-

thium<= o:p>

  

62

<= span style=3D'font-size:9.0pt;line-height:91%'>  Sm

150.4

Samar-ium

  

63

   Eu

151.96

Europ-ium

  

64

Gd

157.25

Gado-linium

  

65

<= span style=3D'font-size:9.0pt;line-height:91%'>  Tb

158.9254

Terbium<= /span>

  

66

   Dy

162.50

Dyspros-ium

  

67

  Ho

164.9304

Holmium

  

68

   Er

167.26

Erbium

  

69

     Tm

168.9342

Thulium<= /span>

  

70

     Yb

173.04

Ytterbiu= m

  

71

   Lu

174.967

Lutetium=

 

 

 

 

90

<= b>  Th

232.0381

Thor-ium

 

91

   Pa

231.0359

Protac-

inium<= o:p>

 

92

    U

238.029

Uranium<= /span>

 

93

<= span style=3D'font-size:9.0pt;line-height:91%'>    Np

237.0482

Neptuniu= m

 

94

<= b>  Pu

(244)

Pluton-ium

  

95

  Am

     (243)

Americ-ium

 

96

Cm

  (247)

Cur-

ium

 

97

Bk    (247)

Berkel-ium

 

98

    Cf

(251)

Californ-ium

 

99

    Es

     (252)

Einstei-nium

 

100

  Fm

   (257)

Fermium<= /span>

 

101

   Md

        (258)

Mendelev-ium

 

102

     No

        (259)

Nobelium=

 

103

    Lr

     (260)

Lawrenc-ium