Campbell Biology (10th Edition)
Campbell Biology (10th Edition)
10th Edition
ISBN: 9780321775658
Author: Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson
Publisher: PEARSON
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Chapter 2.2, Problem 1CC
Summary Introduction

To deduce: Mass number of Lithium (Li) atom.

Concept introduction: “The mass number of an atom is the sum of the number of protons and neutrons in its nucleus”.

Mass Number = Number of protons + Number of neutrons

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