rigrace21 rigrace21

15-06-2021
Chemistry

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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 79 and a charge of −2 . Determine the number of neutrons, protons, and electrons in this ion.

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issajatt6g issajatt6g

15-06-2021

79 and a charge of -2 thx for the points

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