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: 2.10

Answer

Please see the work below.

Work Step by Step

We know that atomic number is the number of protons and mass number is the sum of number of protons and neutrons in an atom. ll the atoms of an element must have same atomic number while mass number may vary due to different number of neutrons.
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.