Chemistry (12th Edition)

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

Chapter 3 - Scientific Measurement - 3.2 Units of Measurement - 3.2 Lesson Check: 34

Answer

Li, Na, K

Work Step by Step

Page R2 shows the density of the 1A elements. In the graph marked "density," one can see the densities of each element. Water has a density of 1, so the elements with a lower density are Lithium (Li), Sodium (Na), and Potassium (K).
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.