Atomic number: period 7f

The atomic number corresponds to the number of protons in the nucleus of an atom of that element. It also corresponds to the number of electrons in the neutral atom.

image showing Atomic number: period 7f periodic periodicity for the 7f chemical elements

Units

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Notes

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Literature sources

  1. International Union of Pure & Applied Chemistry: Commission on the Nomeclature of Inorganic Chemistry, Nomenclature of Inorganic Chemistry Recommendations 1990, Ed. G.J. Leigh, Blackwell Science, Oxford, 1990.
  2. Pure Appl. Chem., 1994, 66, 2423.

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