Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0132525763
ISBN 13: 978-0-13252-576-3

Chapter 11 - Chemical Reactions - 11 Assessment: 70

Answer

22 protons, 28 neutrons, 22 electrons.

Work Step by Step

The titanium isotope has 22 protons, 28 neutrons, and 22 electrons. The top subscript tells us the mass number (sum of protons and neutrons). The lower subscript tells us the atomic number (number of protons).
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