Periodic Table of Elements - Texas A&M University

[Pages:1]Periodic Table of Elements

IA

VIIA

0

(1)

2.1

1

Pauling Electronegativity

2.1

1

(17) (18)

2.1

1

2

1 H

IIA

H

IIIA IVA VA VIA

H

He

1.008

(2)

1.0

3 1.5

4

1.008

(13) (14) (15) (16) 1.008 4.003

2.0

5 2.5

6 3.0

7 3.5

8 4.0

9

10

2 Li Be

B C N O F Ne

6.941 9.012

10.81 12.01 14.01 16.00 19.00 20.18

1.0 11 1.2 12

VIIIB

1.5 13 1.8 14 2.1 15 2.5 16 3.0 17

18

3 Na Mg IIIB

22.99 24.31

(3)

0.9 19 1.0 20 1.3 21

IVB

VB

VIB VIIB

IB IIB Al Si P S Cl

(4)

(5)

(6)

(7)

(8)

(9)

(10) (11) (12) 26.98 28.09 30.97 32.07 35.45

1.4 22 1.5 23 1.6 24 1.6 25 1.7 26 1.7 27 1.8 28 1.8 29 1.6 30 1.7 31 1.9 32 2.1 33 2.4 34 2.8 35

Ar

39.95

36

4 K Ca Sc

Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr

39.10 40.08 44.96

0.9 37 1.0 38 1.2 39

47.88 50.94 52.00 54.94 55.85 58.93 58.69 63.55 65.39 69.72 72.61 74.92 78.96 79.90 83.80

1.3 40 1.5 41 1.6 42 1.7 43 1.8 44 1.8 45 1.8 46 1.6 47 1.6 48 1.6 49 1.8 50 1.9 51 2.1 52 2.5 53

54

5 Rb Sr Y

Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe

85.47 87.62 88.91

91.22 92.91 95.94 (98) 101.07 102.91 106.42 107.87 112.41 114.82 118.71 121.75 127.60 126.90 131.29

0.8 55 1.0 56 1.1 57

1.3 72 1.4 73 1.5 74 1.7 75 1.9 76 1.9 77 1.8 78 1.9 79 1.7 80 1.6 81 1.7 82 1.8 83 1.9 84 2.1 85

86

6 Cs Ba La * Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn

132.91 137.33 138.91

178.49 180.95 183.85 186.21 190.2 192.22 195.08 196.97 200.59 204.38 207.2 208.98 (209) (210) (222)

0.8 87 1.0 88 1.1 89

104

105

106

107

108

109

110

111

112

114

7 Fr Ra Ac ** Rf Db Sg Bh Hs Mt Uun Uuu Uub

Uuq

(223) (226) (227)

(261) (262) (266) (264) (277) (268) (281) (272) (285)

(289)

* Lanthanide Series

1.1 58 1.1 59 1.1 60 1.1 61 1.1 62 1.1 63 1.1 64 1.1 65 1.1 66 1.1 67 1.1 68 1.1 69 1.0 70 1.2 71

Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu

140.12 140.91 144.24 (145) 150.36 151.97 157.25 158.93 162.50 164.93 167.26 168.93 173.04 174.97

** Actinide Series

1.2 90 1.3 91 1.5 92 1.3 93 1.3 94 1.3 95 1.3 96 1.3 97 1.3 98 1.3 99 1.3 100 1.3 101 1.3 102 1.5 103

Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr

232.04 231.04 238.03 (237) (244) (243) (247) (247) (251) (252) (257) (258) (259) (260)

Department of Chemistry

Texas A&M University

? 2003

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