1. Actinium (Ac) - 89

2. Aluminium (Al) - 13

3. Americium (Am) - 95

4. Antimoon (Sb) - 51

5. Argon (Ar) - 18

6. Arseen (As) - 33

7. Astatine (At) - 85

8. Barium (Ba) - 56

9. Berkelium (Bk) - 97

10. Beryllium (Be) - 4

11. Bismut (Bi) - 83

12. Bohrium (Bh) - 107

13. Boor (B) - 5

14. Broom (Br) - 35

15. Cadmium (Cd) - 48

16. Cesium (Cs) - 55

17. Calcium(Ca) - 20

18. Californium (Cf) - 98

19. Koolstof (C) - 6

20. Cerium (Ce) - 58

21. Chloor (Cl) - 17

22. Chroom (Cr) - 24

23. Kobalt (Co) - 27

24. Koper (Cu) - 29

25. Curium (Cm) - 96

26. Darmstadtium (Ds) - 110

27. Dubnium (Db) - 105

28. Dysprosium (Dy) - 66

29. Einsteinium (Es) - 99

30. Erbium (Er) - 68

31. Europium (EU) - 63

32. Fermium (Fm) - 100

33. Fluor (F) - 9

34. Frank (Fr) - 87

35. Gadolinium (Gd) - 64

36. Gallium (Ga) - 31

37. Germanium (Ge) - 32

38. Goud (Au) - 79

39. Hafnium (Hf) - 72

40. Hassium (Hs) - 108

41. Helium (Hij) - 2

42. Holmium (Ho) - 67

43. Waterstof (H) - 1

44. Indium (In) - 49

45. Jodium (I) - 53

46. ​​Iridium (Ir) - 77

47. IJzer (Fe) - 26

48. Krypton (Kr) - 36

49. Lanthaan (La) - 57

50. Lawrence (Lr) - 103

51. Lood (Pb) - 82

52. Lithium (Li) - 3

53. Lutetium (Lu) - 71

54. Magnesium (Mg) - 12

55. Mangaan (Mn) - 25

56. Meitnerium (Mt) - 109

57. Mendelevium (MD) - 101

58. Kwik (Hg) - 80

59. Molybdeen (Mo) - 42

60. Neodymium (Nd) - 60

61. Neon (Ne) - 10

62. Neptunium (Np) - 93

63. Nikkel (Ni) - 28

64. Niobium (Nb) - 41

65. Stikstof (N) - 7

66. Nobelium (Nee) - 102

67. Osmium (Os) - 76

68. Zuurstof (O) - 8

69. Palladium (Pd) - 46

70. Fosfor (P) - 15

71. Platina (Pt) - 78

72. Plutonium (Pu) - 94

73. Polonium (Po) - 84

74. Kalium (K) - 19

75. Praseodymium (Pr) - 59

76. Promethium (pm) - 61

77. Protactinium (Pa) - 91

78. Radium (Ra) - 88

79. Radon (Rn) - 86

80. Renium (Re) - 75

81. Rodium (Rh) - 45

82. Rubidium (Rb) - 37

83. Ruthenium (Ru) - 44

84. Rutherfordium (Rf) - 104

85. Samarium (Sm) - 62

86. Scandium (Sc) - 21

87. Seaborgium (Sg) - 106

88. Seleen (Se) - 34

89. Silicium (Si) - 14

90. Zilver (Ag) - 47

91. Natrium (Na) - 11

92. Strontium (Sr) - 38

93. Zwavel (S) - 16

94. Tantaal (Ta) - 73

95. Technetium (Tc) - 43

96. Tellurium (Te) - 52

97. Terbium (Tb) - 65

98. Thallium (Tl) - 81

99. Thorium (Th) - 90

100. Thulium (Tm) - 69