Conceptual Physics (12th Edition)

Published by Addison-Wesley
ISBN 10: 0321909100
ISBN 13: 978-0-32190-910-7

Chapter 11 - Reading Check Questions (Comprehension): 14

Answer

Hydrogen is the most abundant element in the known universe. More than 90% of the atoms are hydrogen.

Work Step by Step

This is discussed on page 214.
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