Chemistry (12th Edition)

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

Chapter 10 - Chemical Quantities - 10 Assessment: 116

Answer

Antimony-123 has 51 protons, 51 electrons, and 72 neutrons.

Work Step by Step

Atimony has an atomic number of 51, which means it has 51 protons and 51 electrons.
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