Bohr models of the elements

1 H Hydrogen

Electrons per shell 1

2 He Helium

Electrons per shell 2

3 Li Lithium

Electrons per shell 2, 1

4 Be Beryllium

Electrons per shell 2, 2

5 B Boron

Electrons per shell 2, 3

6 C Carbon

Electrons per shell 2, 4

7 N Nitrogen

Electrons per shell 2, 5

8 O Oxygen

Electrons per shell 2, 6

9 F Fluorine

Electrons per shell 2, 7

10 Ne Neon

Electrons per shell 2, 8

11 Na Sodium

Electrons per shell 2, 8, 1

12 Mg Magnesium

Electrons per shell 2, 8, 2

13 Al Aluminium

Electrons per shell 2, 8, 3

14 Si Silicon

Electrons per shell 2, 8, 4

15 P Phosphorus

Electrons per shell 2, 8, 5

16 S Sulfur

Electrons per shell 2, 8, 6

17 Cl Chlorine

Electrons per shell 2, 8, 7

18 Ar Argon

Electrons per shell 2, 8, 8

19 K Potassium

Electrons per shell 2, 8, 8, 1

20 Ca Calcium

Electrons per shell 2, 8, 8, 2

21 Sc Scandium

Electrons per shell 2, 8, 9, 2

22 Ti Titanium

Electrons per shell 2, 8, 10, 2

23 V Vanadium

Electrons per shell 2, 8, 11, 2

24 Cr Chromium

Electrons per shell 2, 8, 13, 1

25 Mn Manganese

Electrons per shell 2, 8, 13, 2

26 Fe Iron

Electrons per shell 2, 8, 14, 2

27 Co Cobalt

Electrons per shell 2, 8, 15, 2

28 Ni Nickel

Electrons per shell 2, 8, 16, 2

29 Cu Copper

Electrons per shell 2, 8, 18, 1

30 Zn Zinc

Electrons per shell 2, 8, 18, 2

31 Ga Gallium

Electrons per shell 2, 8, 18, 3

32 Ge Germanium

Electrons per shell 2, 8, 18, 4

33 As Arsenic

Electrons per shell 2, 8, 18, 5

34 Se Selenium

Electrons per shell 2, 8, 18, 6

35 Br Bromine

Electrons per shell 2, 8, 18, 7

36 Kr Krypton

Electrons per shell 2, 8, 18, 8

37 Rb Rubidium

Electrons per shell 2, 8, 18, 8, 1

38 Sr Strontium

Electrons per shell 2, 8, 18, 8, 2

39 Y Yttrium

Electrons per shell 2, 8, 18, 9, 2

40 Zr Zirconium

Electrons per shell 2, 8, 18, 10, 2

41 Nb Niobium

Electrons per shell 2, 8, 18, 12, 1

42 Mo Molybdenum

Electrons per shell 2, 8, 18, 13, 1

43 Tc Technetium

Electrons per shell 2, 8, 18, 13, 2

44 Ru Ruthenium

Electrons per shell 2, 8, 18, 15, 1

45 Rh Rhodium

Electrons per shell 2, 8, 18, 16, 1

46 Pd Palladium

Electrons per shell 2, 8, 18, 18

47 Ag Silver

Electrons per shell 2, 8, 18, 18, 1

48 Cd Cadmium

Electrons per shell 2, 8, 18, 18, 2

49 In Indium

Electrons per shell 2, 8, 18, 18, 3

50 Sn Tin

Electrons per shell 2, 8, 18, 18, 4

51 Sb Antimony

Electrons per shell 2, 8, 18, 18, 5

52 Te Tellurium

Electrons per shell 2, 8, 18, 18, 6

53 I Iodine

Electrons per shell 2, 8, 18, 18, 7

54 Xe Xenon

Electrons per shell 2, 8, 18, 18, 8

55 Cs Cesium

Electrons per shell 2, 8, 18, 18, 8, 1

56 Ba Barium

Electrons per shell 2, 8, 18, 18, 8, 2

57 La Lanthanum

Electrons per shell 2, 8, 18, 18, 9, 2

58 Ce Cerium

Electrons per shell 2, 8, 18, 19, 9, 2

59 Pr Praseodymium

Electrons per shell 2, 8, 18, 21, 8, 2

60 Nd Neodymium

Electrons per shell 2, 8, 18, 22, 8, 2

61 Pm Promethium

Electrons per shell 2, 8, 18, 23, 8, 2

62 Sm Samarium

Electrons per shell 2, 8, 18, 24, 8, 2

63 Eu Europium

Electrons per shell 2, 8, 18, 25, 8, 2

64 Gd Gadolinium

Electrons per shell 2, 8, 18, 25, 9, 2

65 Tb Terbium

Electrons per shell 2, 8, 18, 27, 8, 2

66 Dy Dysprosium

Electrons per shell 2, 8, 18, 28, 8, 2

67 Ho Holmium

Electrons per shell 2, 8, 18, 29, 8, 2

68 Er Erbium

Electrons per shell 2, 8, 18, 30, 8, 2

69 Tm Thulium

Electrons per shell 2, 8, 18, 31, 8, 2

70 Yb Ytterbium

Electrons per shell 2, 8, 18, 32, 8, 2

71 Lu Lutetium

Electrons per shell 2, 8, 18, 32, 9, 2

72 Hf Hafnium

Electrons per shell 2, 8, 18, 32, 10, 2

73 Ta Tantalum

Electrons per shell 2, 8, 18, 32, 11, 2

74 W Tungsten

Electrons per shell 2, 8, 18, 32, 12, 2

75 Re Rhenium

Electrons per shell 2, 8, 18, 32, 13, 2

76 Os Osmium

Electrons per shell 2, 8, 18, 32, 14, 2

77 Ir Iridium

Electrons per shell 2, 8, 18, 32, 15, 2

78 Pt Platinum

Electrons per shell 2, 8, 18, 32, 17, 1

79 Au Gold

Electrons per shell 2, 8, 18, 32, 18, 1

80 Hg Mercury

Electrons per shell 2, 8, 18, 32, 18, 2

81 Tl Thallium

Electrons per shell 2, 8, 18, 32, 18, 3

82 Pb Lead

Electrons per shell 2, 8, 18, 32, 18, 4

83 Bi Bismuth

Electrons per shell 2, 8, 18, 32, 18, 5

84 Po Polonium

Electrons per shell 2, 8, 18, 32, 18, 6

85 At Astatine

Electrons per shell 2, 8, 18, 32, 18, 7

86 Rn Radon

Electrons per shell 2, 8, 18, 32, 18, 8

87 Fr Francium

Electrons per shell 2, 8, 18, 32, 18, 8, 1

88 Ra Radium

Electrons per shell 2, 8, 18, 32, 18, 8, 2

89 Ac Actinium

Electrons per shell 2, 8, 18, 32, 18, 9, 2

90 Th Thorium

Electrons per shell 2, 8, 18, 32, 18, 10, 2

91 Pa Protactinium

Electrons per shell 2, 8, 18, 32, 20, 9, 2

92 U Uranium

Electrons per shell 2, 8, 18, 32, 21, 9, 2

93 Np Neptunium

Electrons per shell 2, 8, 18, 32, 22, 9, 2

94 Pu Plutonium

Electrons per shell 2, 8, 18, 32, 24, 8, 2

95 Am Americium

Electrons per shell 2, 8, 18, 32, 25, 8, 2

96 Cm Curium

Electrons per shell 2, 8, 18, 32, 25, 9, 2

97 Bk Berkelium

Electrons per shell 2, 8, 18, 32, 27, 8, 2

98 Cf Californium

Electrons per shell 2, 8, 18, 32, 28, 8, 2

99 Es Einsteinium

Electrons per shell 2, 8, 18, 32, 29, 8, 2

100 Fm Fermium

Electrons per shell 2, 8, 18, 32, 30, 8, 2

101 Md Mendelevium

Electrons per shell 2, 8, 18, 32, 31, 8, 2

102 No Nobelium

Electrons per shell 2, 8, 18, 32, 32, 8, 2

103 Lr Lawrencium

Electrons per shell 2, 8, 18, 32, 32, 8, 3

104 Rf Rutherfordium

Electrons per shell 2, 8, 18, 32, 32, 10, 2

105 Db Dubnium

Electrons per shell 2, 8, 18, 32, 32, 11, 2

106 Sg Seaborgium

Electrons per shell 2, 8, 18, 32, 32, 12, 2

107 Bh Bohrium

Electrons per shell 2, 8, 18, 32, 32, 13, 2

108 Hs Hassium

Electrons per shell 2, 8, 18, 32, 32, 14, 2

109 Mt Meitnerium

Electrons per shell 2, 8, 18, 32, 32, 15, 2

110 Ds Darmstadtium

Electrons per shell 2, 8, 18, 32, 32, 16, 2

111 Rg Roentgenium

Electrons per shell 2, 8, 18, 32, 32, 17, 2

112 Cn Copernicium

Electrons per shell 2, 8, 18, 32, 32, 18, 2

113 Nh Nihonium

Electrons per shell 2, 8, 18, 32, 32, 18, 3

114 Fl Flerovium

Electrons per shell 2, 8, 18, 32, 32, 18, 4

115 Mc Moscovium

Electrons per shell 2, 8, 18, 32, 32, 18, 5

116 Lv Livermorium

Electrons per shell 2, 8, 18, 32, 32, 18, 6

117 Ts Tennessine

Electrons per shell 2, 8, 18, 32, 32, 18, 7

118 Og Oganesson

Electrons per shell 2, 8, 18, 32, 32, 18, 8