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  • 金屬
  • 非金屬
  • 堿金屬
  • 堿土金屬
  • 過渡金屬
  • 鑭系元素
  • 錒系元素
  • 類金屬
  • 鹵素
  • 稀有氣體
1

Hydrogen1.0079

點(diǎn)擊
元素
,進(jìn)
入對(duì)
應(yīng)產(chǎn)
2

Helium4.0026

4

Beryllium6.941

6

Carbon12.0107

8

Oxygen15.9994

10

Neon20.1797

16

Sulfur32.065

17

Chlorine35.453

18

Argon39.948

21

Scandium44.955

22

Titanium47.861

36

Argon83.80

37

Rubidium85.4678

39

Yttrium88.905

40

Zirconium91.224

41

Niobium92.224

43

Technetium[98]

52

Tellurium127.60

53

Iodine126.904

54

Xenon131.293

55

Caesium132.905

72

Hafnium178.49

73

Tantalum180.947

76

Osmium190.23

83

Bismuth208.980

84

Polonium[209]

85

Astatine[210]

86

Radon[222]

87

Francium[223]

88

Radium[226]

104??

Rutherfordium[261]

105??

Dubnium[262]

106??

Seaborgium[266]

107??

Bohrium[264]

108??

Hassium[277]

109?

Meltnerium[268]

110??

Darmstadtium[271]

111??

Roentgenium[272]

112?

Copernicium[285]

57

Lanthanum138.905

58

Cerium140.116

59

Praseodymium140.907

60

Neodymium144.242

61

Promethium[145]

62

Samarium150.36

63

Europium151.36

64

Gadolinium157.25

65

Terbium158.925

66

Dysprosium162.500

67

Holmium164.930

68

Erbium167.259

69

Thulium168.934

70

Ytterbium173.04

71

Lutetium174.967

89

Actinium[227]

90

Thorium232.038

91

Protactinium232.038

92

Uranium238.028

93

Neptunium[237]

94

Plutonium[244]

95

Americium[243]

96

Curium[247]

97

Berkelium[247]

98

Californium[251]

99

Einsteinium[257]

100

Fermium[257]

101

Mendelevium[258]

102

Nobelium[259]

103

Lawrencium[262]

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