Chemistry (OER)
19th Edition
ISBN: 9781947172623
Author: OpenStax
Publisher: OpenStax College
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Chapter 2, Problem 43E
Write a symbol for each of the following neutral isotopes. Include the
- the alkali metal with 11 protons and a mass number of 23
- the noble gas element with 75 neutrons in its nucleus and 54 electrons in the neutral atom
- the isotope with 33 protons and 40 neutrons in its nucleus
- the alkaline earth metal with 88 electrons and 138 neutrons
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Chapter 2 Solutions
Chemistry (OER)
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