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quasarJose

Answer:

Mn

Explanation:

The cation in the chemical formula MnSe is the Mn specie.

  • A cation is a positively charge ion or radical.
  • Such an ion has lost electrons and this leaves a net positive charge on them.
  • The Mn is the cation
  • Most metals forms cations as they readily lose electrons due to their large atomic radius.
  • Se is the anion as it will carry a negative charge
  • Most non-metals are anions

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