| Code | Start - End | Meeting Time | |
| CHEM 20B | 2018-03-28 - 2018-06-15 | MWF 10:00am-10:50am | |
| CHEM 14B | 2018-09-24 - 2018-12-14 | MWF 08:00am-08:50am | |
| CHEM 20B | 2019-01-07 - 2019-03-15 | MWF 04:00pm-04:50pm | |
| CHEM 20A | 2019-09-26 - 2019-12-06 | MWF 09:00am-09:50am | |
| CHEM 20A | 2019-09-26 - 2019-12-06 | MWF 01:00pm-01:50pm | |
| CHEM 20B | 2020-01-06 - 2020-03-20 | MWF 08:00am-08:50am | |
| CHEM 20B | 2020-01-06 - 2020-03-20 | MWF 10:00am-10:50am |