Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall
ISBN 10: 0321809246
ISBN 13: 978-0-32180-924-7

Chapter 1 - Sections 1.1-1.8 - Exercises - Problems by Topic: 78e


There is one significant figure in 2000.

Work Step by Step

Any non-zero numbers are significant (so the 2 in this case) but the zeroes are insignificant because it could just as easily be re-written as $2 \times 10^{3}$ (which eliminates the insignificant figures)
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.