Chemistry, asked by Anonymous, 8 months ago

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Answered by Anonymous
3

Answer: H

1.008

Hydrogen

2

He

4.0026

Helium

2  

3

Li

6.94

Lithium

4

Be

9.0122

Beryllium

5

B

10.81

Boron

6

C

12.011

Carbon

7

N

14.007

Nitrogen

8

O

15.999

Oxygen

9

F

18.998

Fluorine

10

Ne

20.180

Neon

3  

11

Na

22.990

Sodium

12

Mg

24.305

Magnesium

13

Al

26.982

Aluminium

14

Si

28.085

Silicon

15

P

30.974

Phosphorus

16

S

32.06

Sulfur

17

Cl

35.45

Chlorine

18

Ar

39.948

Argon

4  

19

K

39.098

Potassium

20

Ca

40.078

Calcium

21

Sc

44.956

Scandium

22

Ti

47.867

Titanium

23

V

50.942

Vanadium

24

Cr

51.996

Chromium

25

Mn

54.938

Manganese

26

Fe

55.845

Iron

27

Co

58.933

Cobalt

28

Ni

58.693

Nickel

29

Cu

63.546

Copper

30

Zn

65.38

Zinc

31

Ga

69.723

Gallium

32

Ge

72.630

Germanium

33

As

74.922

Arsenic

34

Se

78.971

Selenium

35

Br

79.904

Bromine

36

Kr

83.798

Krypton

5  

37

Rb

85.468

Rubidium

38

Sr

87.62

Strontium

39

Y

88.906

Yttrium

40

Zr

91.224

Zirconium

41

Nb

92.906

Niobium

42

Mo

95.95

Molybdenum

43

Tc ☢

96.906

Technetium

44

Ru

101.07

Ruthenium

45

Rh

102.91

Rhodium

46

Pd

106.42

Palladium

47

Ag

107.87

Silver

48

Cd

112.41

Cadmium

49

In

114.82

Indium

50

Sn

118.71

Tin

51

Sb

121.76

Antimony

52

Te

127.60

Tellurium

53

I

126.90

Iodine

54

Xe

131.29

Xenon

6  

55

Cs

132.91

Caesium

56

Ba

137.33

Barium

*  

71

Lu

174.97

Lutetium

72

Hf

178.49

Hafnium

73

Ta

180.95

Tantalum

74

W

183.84

Tungsten

75

Re

186.21

Rhenium

76

Os

190.23

Osmium

77

Ir

192.22

Iridium

78

Pt

195.08

Platinum

79

Au

196.97

Gold

80

Hg

200.59

Mercury

81

Tl

204.38

Thallium

82

Pb

207.2

Lead

83

Bi

208.98

Bismuth

84

Po ☢

208.98

Polonium

85

At ☢

209.99

Astatine

86

Rn ☢

222.02

Radon

7  

87

Fr ☢

223.02

Francium

88

Ra ☢

226.03

Radium

**  

103

Lr ☢

262.11

Lawrencium

104

Rf ☢

267.12

Rutherfordium

105

Db ☢

270.13

Dubnium

106

Sg ☢

269.13

Seaborgium

107

Bh ☢

270.13

Bohrium

108

Hs ☢

269.13

Hassium

109

Mt ☢

278.16

Meitnerium

110

Ds ☢

281.17

Darmstadtium

111

Rg ☢

281.17

Roentgenium

112

Cn ☢

285.18

Copernicium

113

Nh ☢

286.18

Nihonium

114

Fl ☢

289.19

Flerovium

115

Mc ☢

289.20

Moscovium

116

Lv ☢

293.20

Livermorium

117

Ts ☢

293.21

Tennessine

118

Og ☢

294.21

Oganesson

 

*Lanthanoids *  

57

La

138.91

Lanthanum

58

Ce

140.12

Cerium

59

Pr

140.91

Praseodymium

60

Nd

144.24

Neodymium

61

Pm ☢

144.91

Promethium

62

Sm

150.36

Samarium

63

Eu

151.96

Europium

64

Gd

157.25

Gadolinium

65

Tb

158.93

Terbium

66

Dy

162.50

Dysprosium

67

Ho

164.93

Holmium

68

Er

167.26

Erbium

69

Tm

168.93

Thulium

70

Yb

173.05

Ytterbium

**Actinoids **  

89

Ac ☢

227.03

Actinium

90

Th ☢

232.04

Thorium

91

Pa ☢

231.04

Protactinium

92

U ☢

238.03

Uranium

93

Np ☢

237.05

Neptunium

94

Pu ☢

244.06

Plutonium

95

Am ☢

243.06

Americium

96

Cm ☢

247.07

Curium

97

Bk ☢

247.07

Berkelium

98

Cf ☢

251.08

Californium

99

Es ☢

252.08

Einsteinium

100

Fm ☢

257.10

Fermium

101

Md ☢

258.10

Mendelevium

102

No ☢

259.10

Nobelium

Answered by Itznikhilhere
1

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