Chemistry 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0078021510
ISBN 13: 978-0-07802-151-0

Chapter 2 - Atoms, Molecules, and Ions - Questions & Problems: 2.35

Answer

Please see the work below.

Work Step by Step

We know that $Na^+$ has 11 protons and 10 electrons. $Ca^{+2}$ has 20 protons and 18 electrons. $Al^{+3}$ has 13 protons and 10 electrons. $Fe^{+2}$ has 26 protons and 24 electrons. $I^-$ has 53 protons and 54 electrons. $F^-$ has 9 protons and 10 electrons. $S^{-2}$ has 16 protons and 18 electrons. $O_2^-$ has 8 protons and 10 electrons. $N_3^-$ has 7 protons and 10 electrons.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.