| Code | Start - End | Meeting Time | |
| CHEM 139 | 2020-01-06 - 2020-03-13 | MW 08:00am-09:50am | |
| CHEM 141 | 2020-01-06 - 2020-03-13 | MW 04:00pm-05:50pm | |
| CHEM 139 | 2020-07-06 - 2020-08-28 | online | |
| CHEM 139 | 2020-09-21 - 2020-12-04 | online | |
| CHEM 141 | 2021-01-04 - 2021-03-12 | online | |
| CHEM 110 | 2021-01-04 - 2021-03-12 | online | |
| CHEM 139 | 2021-05-04 - 2021-06-11 | online | |
| CHEM 110 | 2021-09-20 - 2021-12-03 | online | |
| CHEM 110 | 2022-01-03 - 2022-03-17 | online |