Sorry, we're down for scheduled maintenance.

Chem101 will be undergoing scheduled maintenance on Saturday, April 18th from 3:30 AM to 6:30 AM EDT. Access to assignments and grades for both students and instructors may be limited during this time. We recommend that no critical assignments are scheduled to be due during this time period. As part of providing the best teaching and learning experience possible, Chem101 will be undergoing routine server maintenance this coming Saturday morning. We have picked this time to have minimal impact on ongoing assignments based on normal usage of the platform. If you have any questions or concerns, please e-mail us at or reach out to your dedicated Chem101 account manager. Thank you for choosing Chem101!