Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall
ISBN 10: 0321809246
ISBN 13: 978-0-32180-924-7

Chapter 2 - Sections 2.1-2.9 - Exercises - Problems by Topic: 51d

Answer

H-2

Work Step by Step

Atomic number of hydrogen= 1 Number of neutrons = 1 Hence, mass number = 1+1 = 2 So, isotope is denoted by H-2.
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