ChemVantage.org

ChemVantage LogoWelcome to
ChemVantage - General Chemistry
An Open Education Resource
ChemVantage is a free resource for science education:
  • computer-graded quizzes
  • homework exercises
  • practice exams
View the ChemVantage video.

Please Sign In

ChemVantage uses third-party authentication by Google.
Click the Google icon below to sign in with your Google/GMail credentials.
If this is your first ChemVantage login, a free account will be created for you.

Google login


Try One Question

How many significant figures are represented in the number 0.52707 ?
Enter the exact numerical value.



© 2007-16 ChemVantage LLC. Creative Commons LicenseTerms and Conditions of UsePowered by Google App Engine