Exercise 108 Chapter 4 Fill In The Blanks To Complete The Table

Exercise 108, Chapter 4

Fill in the blanks to complete the table.

Symbol     Z             A          Number of    Number of    Number of     Charge

                                               Protons           Electrons       Neutrons________                    _                 

Mg2+       ____       25             ____                ____              13                    2+

____         22          48             ____                  18                 ____                 ____

____         16          ____         ____                 ____              16                     2-

Ga3+        ____       71             ____                ____              ____                 ____

____         ____       ____        82                     80                  125                   ____

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