Chemistry: Principles and Practice (3rd Edition)

by Reger, Daniel L.; Goode, Scott R.; Ball, David W.

Published by Cengage Learning

ISBN 10: 0534420125

ISBN 13: 978-0-53442-012-3

Chapter 20 - Chemistry of Hydrogen, Elements in Groups 3A through 6A, and the Noble Gases - Questions and Exercises - Questions - Page 892: 20.8

Answer

Helium is not flammable while Hydrogen is highly flammable and thus dangerous to use. Hence Helium is used in blimps.

Work Step by Step

As above

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