Answer
A= 54
Work Step by Step
Mass number (A) = Atomic Number(Z) + number of neutrons (n)
n=28, Z= 26 (Given that atom is Fe).
A =26+28 = 54.
Chemistry (4th Edition)
by Burdge, Julia
Published by
McGraw-Hill Publishing Company
ISBN 10:
0078021529
ISBN 13:
978-0-07802-152-7
Chapter 2 - Questions and Problems - Page 76: 2.20
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
