A certain isotope X+2 contains 42 electrons and 57 neutrons. What is the mass number of this

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A certain isotope X+2 contains 42 electrons and 57 neutrons. What is the mass number of this isotope?

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Introductory Chemistry version 1.0

ISBN: 978-1453327654

1st edition

Authors: David W. Ball

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Posted Date: Mar 01, 2024 05:32 AM

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A certain isotope X+2 contains 42 electrons and 57 neutrons. What is the mass number of this

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Introductory Chemistry version 1.0

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