CSMConnect Spring 2016 (Issue 7)

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CSMCONNECT http://science.kennesaw.edu

ISSUE 07

Spring / 2016

COLLEGE OF SCIENCE AND MATHEMATICS BIANNUAL NEWSLETTER

ECOLOGY, EVOLUTION, AND ORGANISMAL BIOLOGY

CHEMISTRY AND BIOCHEMISTRY

MOLECULAR AND CELLULAR BIOLOGY

MATHEMATICS

PHYSICS

STATISTICS AND ANALYTICAL SCIENCES

CSMConnect is the College of Science and Mathematics (CSM) biannual newsletter designed to keep you informed of the latest activities and developments going on in the college. CSM is soaring into the next level of national prominence through cutting-edge research. The College is active in local and international scientific communities and promotes innovation in teaching. CSM values the networks developed with partners on and off campus. You are important in our network of partners.

THE ISLAND OF STABILITY By Robert Godlewski & Jennifer Hafer, University Relations

IUPAC Periodic Table of the Elements

1 1

18 2

He

H

helium

hydrogen [1.007, 1.009]

3

2

Be beryllium

[6.938, 6.997]

atomic number

4

Li lithium

13

Key:

5

Symbol name standard atomic weight

9.012

14 6

15 7

16 8

17

4.003

9

10

B

C

N

O

F

Ne

boron

carbon

nitrogen

oxygen

fluorine

neon

[10.80, 10.83]

[12.00, 12.02]

[14.00, 14.01]

[15.99, 16.00]

19.00

20.18

11

12

13

14

15

16

17

18

Na

Mg

Al

Si

P

S

Cl

Ar

sodium

magnesium

5

6

7

8

9

10

11

12

phosphorus

sulfur

chlorine

argon

[24.30, 24.31]

4

silicon

22.99

3

aluminium 26.98

[28.08, 28.09]

30.97

[32.05, 32.08]

[35.44, 35.46]

39.95

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

K

Ca

Sc

Ti

V

Cr

Mn

Fe

Co

Ni

Cu

Zn

Ga

Ge

As

Se

Br

Kr

potassium

calcium

scandium

titanium

vanadium

chromium

manganese

iron

cobalt

nickel

copper

zinc

gallium

germanium

arsenic

selenium

bromine

krypton

40.08

44.96

47.87

63.55

65.38(2)

69.72

78.97

[79.90, 79.91]

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

Rb

39.10

Sr

Y

Zr

Nb

50.94

Mo

52.00

Tc

Ru

Rh

Pd

Ag

Cd

In

Sn

Sb

Te

I

Xe

yttrium

zirconium

niobium

molybdenum

technetium

ruthenium

rhodium

palladium

silver

cadmium

indium

tin

antimony

tellurium

iodine

xenon

101.1

102.9

106.4

107.9

112.4

114.8

118.7

121.8

127.6

126.9

131.3

76

77

78

79

80

81

82

83

84

85

86

Tl

rubidium

strontium

85.47

87.62

88.91

91.22

92.91

95.95

55

56

57-71

72

73

74

lanthanoids

Cs

Ba

caesium

barium

132.9

137.3

87

88

89-103

Fr

Ra

actinoids

francium

radium

54.94

75

55.85

58.93

58.69

72.63

74.92

83.80

Hf

Ta

W

Re

Os

Ir

Pt

Au

Hg

Pb

Bi

Po

At

Rn

hafnium

tantalum

tungsten

rhenium

osmium

iridium

platinum

gold

mercury

thallium

lead

bismuth

polonium

astatine

radon

178.5

180.9

183.8

186.2

190.2

192.2

195.1

197.0

200.6

[204.3, 204.4]

207.2

209.0

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

Rf

Db

Sg

Bh

Hs

Mt

Ds

Rg

Cn

Uut

Fl

Uup

Lv

Uus

Uuo

rutherfordium

dubnium

seaborgium

bohrium

hassium

meitnerium

darmstadtium

roentgenium

copernicium

ununtrium

flerovium

ununpentium

livermorium

ununseptium

ununoctium

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

La

Ce

Pr

Nd

Pm

Sm

Eu

Gd

Tb

Dy

Ho

Er

Tm

Yb

Lu

lanthanum

cerium

praseodymium

neodymium

promethium

samarium

europium

gadolinium

terbium

dysprosium

holmium

erbium

thulium

ytterbium

lutetium

138.9

140.1

140.9

144.2

150.4

152.0

157.3

158.9

162.5

164.9

167.3

168.9

173.0

175.0

89

90

91

92

94

95

96

97

98

99

100

101

102

93

103

Ac

Th

Pa

U

Np

Pu

Am

Cm

Bk

Cf

Es

Fm

Md

No

Lr

actinium

thorium

protactinium

uranium

neptunium

plutonium

americium

curium

berkelium

californium

einsteinium

fermium

mendelevium

nobelium

lawrencium

232.0

231.0

238.0

Photo courtesy of iupac.org

For notes and updates to this table, see www.iupac.org. This version is dated 8 January 2016. Copyright © 2016 IUPAC, the International Union of Pure and Applied Chemistry.

Sounds like a nice place,

doesn’t it? “The Island of Stability.” This is no tropical paradise, but rather a theoretical place on the periodic table that could one day lead to unknown technological advances. Scientists recently took four more steps toward “The Island of Stability,” with the discovery of new elements, Nos. 113, 115, 117 and 118. Discoveries that should be exciting to even non-California Institute of Technology grads, according to Caltech grad and Kennesaw State physics professor Nikolaos Kidonakis.

Kidonakis says creating the higher number elements is a simple matter of attraction. The higher the number on the periodic table, the heavier the elements. A theoretical physicist, Kidonakis’ research involves the elementary particles in physics, including quarks and the Higgs boson, which the media often refers to as the “God particle.” Kidonakis’ calculations have been used by scientists running experiments at the Large Hadron Collider at CERN, the European Laboratory for Particle Physics. A few years ago, scientists at CERN made news around the world when, after analyzing data from a series of experiments, they announced they were certain that the Higgs boson had been discovered. Watch Dr. Kidonakis’ interview Super-heavy Elements Discovered Part 1 and Part 2 on YouTube for more information on the newly discovered elements.


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CSMConnect Spring 2016 (Issue 7) by Kennesaw State University College of Science and Mathematics - Issuu