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    A 2- Ion Has 36 Electrons and 45 Neutrons
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A 2- Ion Has 36 Electrons and 45 Neutrons

Question 26

Question 26

Multiple Choice

A 2- ion has 36 electrons and 45 neutrons.What is its correct symbol?


A) (83Sr2-)
B) (71Br2-)
C) (79Se 2-)
D) (78As 2-)

Correct Answer:

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