| Level period | I | II | III | IV | V | VI | VII | VIII | IX | X |
| 10 | 1H |
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| 2A | 3Li | 4Be2 | 5B3 | 6C4 | 7N | 8O | 9F |
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| 3A | 11Na | 12Mg | 13Al | 14Si | 15P | 16S | 17Cl |
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| 4A | 19K | 20Ca | 21Sc | 22Ti | 23V | 24Cr | 25Mn | 26Fe | 27Co | 28Ni |
| B | 29Cu | 30Zn | 31Ga | 32Ge | 33As | 34Se | 35Br |
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| 5A | 37Rb | 38Sr | 39Y | 40Zr | 41Nb | 42Mo | 43Tc | 44Ru | 45Rh | 46Pd |
| B | 47Ag | 48Cd | 49In | 50Sn | 51Sb | 52Te | 53I |
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| 6A | 55Cs | 56Ba | 57La 71Lu | 72Hf | 73Ta | 74W | 75Re | 76Os | 77Ir | 78Pt |
| B | 79Au | 80Hg | 81Ti | 82Pb | 83Bi | 84Po | 85At |
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| 7A | 87Fr | 88Ra | 89Ac 103Lr | 104Rf | 105Db | 106Sg | 107Bh | 108Hs | 109Mt | 110Ds |
| B | 111Rg | 112Cn | 113Nh | 114Fl | 115Mc | 116Lv | 117Ts |
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