| Code | Start - End | Meeting Time | |
| CHEM 220A | 2016-01-01 - 2016-05-06 | TR 8:00AM - 9:15AM | |
| CHEM 220A | 2016-01-01 - 2016-05-06 | MW 2:00PM - 3:15PM | |
| CHEM 220B | 2016-08-22 - 2016-12-23 | TR 02:00pm-03:15pm | |
| CHEM 220A | 2017-01-23 - 2017-05-26 | TR 09:30am-10:45am | |
| CHEM 220B | 2017-08-28 - 2017-12-12 | TR 02:00pm-03:15pm | |
| CHEM 220A | 2018-01-22 - 2018-05-25 | TR 08:00am-09:15am | |
| CHEM 220B | 2018-08-20 - 2018-12-12 | MW 12:30pm-01:45pm | |
| CHEM 220A | 2019-01-22 - 2019-05-11 | MW 02:00pm-03:15pm | |
| CHEM 220B | 2019-01-22 - 2019-05-11 | TR 11:00am-12:15pm | |
| CHEM 220A | 2019-08-26 - 2019-12-09 | MW 03:30pm-04:45pm | |
| CHEM 220B | 2019-08-26 - 2019-12-09 | TR 03:30pm-04:45pm | |
| CHEM 220A | 2020-01-21 - 2020-05-22 | TR 09:30am-10:45am | |
| CHEM 220B | 2020-01-21 - 2020-05-22 | MW 12:30pm-01:45pm |