CrChromium

MoMolybdenum

WTungsten

SgSeaborgium

106

VVanadium

NbNiobium

TaTantalum

DbDubnium

ScScandium

YYttrium

LuLutetium

LrLawrencium

BeBeryllium

MgMagnesium

CaCalcium

SrStrontium

BaBarium

RaRadium

HHydrogen

LiLithium

NaSodium

KPotassium

RbRubidium

CsCæsium

FrFrancium

1

3

9.012182

4

11

24.3050

12

19

40.078

20

37

87.62

38

55

137.327

56

1.00794

6.941

22.98976

39.0983

85.4678

132.9054

(223)

87

(226)

88

22 23

40 41

72 73

TiTitanium

ZrZirconium

HfHafnium

RfRutherfordium

47.867

91.224

178.49

(261)

104

50.9415

92.90638

180.9478

(262)

105

24 25

42 43

74 75

MnManganese

TcTechnetium

ReRhenium

BhBohrium

54.93804

(98)

186.207

(264)

107

55.845

26 27

101.07

44 45

190.23

76 77

FeIron

RuRuthenium

OsOsmium

HsHassium

(277)

108

CoCobalt

RhRhodium

IrIridium

MtMeitnerium

58.93319

102.9055

192.217

(268)

109

28 29

46 47

78 79

NiNickel

PdPalladium

PtPlatinum

DsDarmstadium

58.6934

106.42

195.084

(271)

110

63.546

107.8682

196.9665

(272)

111

65.38

30

69.723

31

112.441

48

114.818

49

200.59

80

204.3833

81

(285)

112

(284)

113

72.64

32

74.92160

33

118.710

50

121.760

51

207.2

82

208.9804

83

(289)

114

(288)

115

78.96

34

79.904

35

127.60

52

126.9044

53

(210)

84

(210)

85

(292)

116 117

83.798

36

131.293

54

(220)

86

(294)

118

10.811

5

GaGallium

InIndium

TlThallium

NhNihonium

BBoron

AlAluminium26.98153

1312.0107

6

14.0067

7

GeGermanium

SnTin

PbLead

FlFlerovium

CCarbon

SiSilicon28.0855

14

AsArsenic

SbAntimony

BiBismuth

McMoscovium

NNitrogen

PPhosphorus

30.97696

1515.9994

8

18.998403

9

SeSelenium

TeTellurium

PoPolonium

LvLivermorium

OOxygen

SSulfur

32.065

16

BrBromine

IIodine

AtAstatine

TsTennessine

FFluorine

ClChlorine35.453

1720.1797

10

39.948

18

KrKrypton

XeXenon

RnRadon

OgOganesson

NeNeon

ArArgon

HeHelium

4.002602

2

44.95591

21

88.90585

39

138.9054

57

140.116

58La

Lanthanum

AcActinium

(227)

89

CeCerium

ThThorium232.0380

90140.9076

59

144.242

60

231.0358

91

NdNeodymium

UUranium238.0289

92(145)

61

150.36

62Pm

Promethium

NpNeptunium

(237)

93

SmSamarium

PuPlutonium

(244)

94151.964

63

157.25

64Eu

Europium

AmAmericium

(243)

95

GdGadolinium

CmCurium(247)

96158.9253

65

162.500

66TbTerbium

BkBerkelium

(247)

97

DyDysprosium

CfCalifornium

(251)

98164.9303

67

167.259

68HoHolmium

EsEinsteinium

(252)

99

ErErbium

FmFermium

(257)

100168.9342

69

173.054

70TmThulium

MdMendelevium

(258)

101

YbYtterbium

NoNobelium

(259)

102

174.9668

71

(262)

103

Pr

PaProtactinium

Praseodymium

6

FeIron

55.845

26

The Periodic Table of the Elementsby Robert Campion version 1.3

atomic mass

543 7 8 9 10 11 12

13 14 15 16 17

18

2

1group

period 1

2

3

4

5

6

7

CuCopper

AgSilver

AuGold

RgRoentgenium

ZnZinc

CdCadmium

Hg

CnCopernicium

Mercury

51.9962

95.96

183.84

(266)

atomic number

alkali metals

alkaline metals

other metals

transition metals

lanthanoids

actinoids radioactive elements havemasses in parentheses

unknown elements

noble gases

halogens

nonmetals

metalloids

from THE HINDU GROUP

The atomic number of an element denotes the number of protons present in the atom of the element.

What is an atomic number?

FeIron

55.845

26

atomic number

CRACK THE CODE

Example:6 13 81

69.723

31

114.818

49

204.3833

81

72.64

32

74.92160

33

118.710

50

121.760

51

207.2

82

208.9804

83

78.96

34 35

79.904

127.60

52 53

126.9044

(210)

84 85

(210)

10.811

5

GaGallium

InIndium

TlThallium

BBoron

AlAluminium26.98153

1312.0107

6

14.0067

7

GeGermanium

SnTin

PbLead

CCarbon

SiSilicon28.0855

14

AsArsenic

SbAntimony

BiBismuth

NNitrogen

PPhosphorus

30.97696

1515.9994

8 9

18.998403

SeSelenium

TeTellurium

PoPolonium

OOxygen

SSulfur

32.065

16 17

BrBromine

IIodine

AtAstatine

FFluorine

ClChlorine35.453

AlAluminium26.98153

13

81Tl

Thallium

12.0107

6C

Carbon

Ans: CAT

Solve these:

6 118 18 52

3 99 13 84

74 85 45 12

39 76 32 79

9 89 51 65

*Note: If an element has two letters, use only the first letter

*

*

from THE HINDU GROUP

CRACK THE CODEAnswers: Coat, Leap, Warm, Yoga, Fast