Chemistry, 20.02.2020 23:00 jannadwhite2435

Identify the missing information for each atom or ion. Note that the atoms and ions are not necessarily neutral.

A Se ion has a mass number of 78 and a charge of −2 . Determine the number of neutrons, protons, and electrons in this ion.
number of neutrons:
number of protons:
number of electrons:

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Identify the missing information for each atom or ion. Note that the atoms and ions are not necessar...