初三化学元素周期表完整版

初三化学元素周期表

原子序数 元素符号 元素名称 相对原子质量 元素名称读音

1 ? H 氢 1.0079 (qīng)?

2 He 氦 4.0026 (hài)

3 Li 锂 6.941 (lǐ)

4 Be 铍 9.0122 (pí)

5 ? B 硼 10.811 (péng)

6 ? C 碳 12.011 (tàn)

7 ? N 氮 14.007 (dàn)

8 ? O 氧 15.999 (yǎng)

9 ? F 氟 18.998 (fú)

10 Ne 氖 20.17 (nǎi)

11 Na 钠 22.9898 (nà)

12 Mg 镁 24.305 (měi)

13 Al 铝 26.982 (lǚ)

14 Si 硅 28.085 (guī)

15 P 磷 30.974 (lín)

16 S 硫 32.06 (liú)?

17 Cl 氯 35.453 (lǜ)?

18 Ar 氩 39.94 (yà)

19 K 钾 39.098 (jiǎ)

20 Ca 钙 40.08 (gài)?

21 Sc 钪 44.956 (kàng)

22 Ti 钛 47.9 (tài) 23 V 钒 50.94 (fán)

24 Cr 铬 51.996 (gè)

25 Mn 锰 54.938 (měng)?

26 Fe 铁 55.84 (tiě)?

27 Co 钴 58.9332 (gǔ)

28 Ni 镍 58.69 (niè)

29 Cu 铜 63.54 (tóng)

30 Zn 锌 65.38 (xīn)

31 Ga 镓 69.72 (jiā)?

32 Ge 锗 72.5 (zhě)

33 As 砷 74.922 (shēn)

34 Se 硒 78.9 (xī)

35 Br 溴 79.904 (xiù)

36 Kr 氪 83.8 (kè)

37 Rb 铷 85.467 (rú)?

38 Sr 锶 87.62 (sī)

39 Y 钇 88.906 (yǐ)?

40 Zr 锆 91.22 (gào)?

41 Nb 铌 92.9064 (ní)

42 Mo 钼 95.94 (mù)

43 Tc 锝 (99) (dé)

44 Ru 钌 161.0 (liǎo)?

45 Rh 铑 102.906 (lǎo)?

46 Pd 钯 106.42 (bǎ)? 47 Ag 银 107.868 (yín)?

48 Cd 镉 112.41 (gé)

49 In 铟 114.82 (yīn)?

50 Sn 锡 118.6 (xī)?

51 Sb 锑 121.7 (tī)?

52 Te 碲 127.6 (dì)

53 I 碘 126.905 (diǎn)

54 Xe 氙 131.3 (xiān)

55 Cs 铯 132.905 (sè)?

56 Ba 钡 137.33 (bèi)?

57-71 La-Lu 镧系

57 La 镧 138.9 (lán)

58 Ce 铈 140.1 (shì)

59 Pr 镨 140.9 (pǔ)

60 Nd 钕 144.2 (nǚ)

61 Pm 钷 (147) (pǒ)

62 Sm 钐 150.3 (shān)

63 Eu 铕 151.96 (yǒu)

64 Gd 钆 157.25 (gá)

65 Tb 铽 158.9 (tè)?

66 Dy 镝 162.5 (dī)?

67 Ho 钬 164.9 (huǒ)

68 Er 铒 167.2 (ěr)?

69 Tm 铥 168.9 (diū) 70 Yb 镱 173.04 (yì)?

71 Lu 镥 174.967 (lǔ)?

72 Hf 铪 178.4 (hā)

73 Ta 钽 180.947 (tǎn)?

74 W 钨 183.8 (wū)?

75 Re 铼 186.207 (lái)

76 Os 锇 190.2 (é)

77 Ir 铱 192.2 (yī)

78 Pt 铂 195.08 (bó)

79 Au 金 196.967 (jīn)

80 Hg 汞 200.5 (gǒng)

81 Tl 铊 204.3 (tā)

82 Pb 铅 207.2 (qiān)

83 Bi 铋 208.98 (bì)

84 Po 钋 (209) (pō)

85 At 砹 (201) (ài)

86 Rn 氡 (222) (dōng)

87 Fr 钫 (223) (fāng)

88 Ra 镭 226.03 (léi)

89-103 Ac-Lr 锕系

89 Ac 锕 (227) (ā)?

90 Th 钍 232.0 (tǔ)

91 Pa 镤 231.0 (pú)

92 U 铀 238.0 (yóu) 93 Np 镎 (237) (ná)

94 Pu 钚 (244) (bù)

95 Am 镅 (243) (méi)

96 Cm 锔 (247) (jú)

97 Bk 锫 (247) (péi)

98 Cf 锎 (251) (kāi)?