# Chemistry (CHEM) — Fall 2026 schedule

Chaffey College · 66 sections · Seat counts as of 2026-10-18

Source: https://colss-prod.ec.chaffey.edu/Student/Courses

Term dates: Sep 8, 2026 – Dec 11, 2026 (from the sections' dates) · 5 sessions, with dates: /c/chaffey-college/schedule/fall-2026/index.json · Academic calendar: https://www.chaffey.edu/programsacademics/calendars/index.php

Course descriptions: 2026-2027 catalog, /c/chaffey-college/catalog/2026-2027/courses/chem.md

## CHEM-10 — Introductory Chemistry (4 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 47250 | 47250 | In person | Lab; Required In-Person Mtgs: Mon 4:00–7:30pm, CHMB 209 (Sep 9–Dec 7); Lec; Required In-Person Mtgs: Mon/Wed 8:00–9:50pm, CHMB 202 | Sep 9–Dec 9 | L Zelaya | 9 of 24 open |
| 47251 | 47251 | In person | Lec; Required In-Person Mtgs: Mon/Wed 8:00–9:50pm, CHMB 202; Lab; Required In-Person Mtgs: Wed 4:00–7:30pm, CHMB 209 | Sep 9–Dec 9 | L Zelaya | 5 of 24 open |
| 47252 | 47252 | In person | Lab; Required In-Person Mtgs: Tue 2:30–6:00pm, CHMB 209 (Sep 8–Dec 8); Lec; Required In-Person Mtgs: Tue/Thu 6:30–8:20pm, CHMB 246 | Sep 8–Dec 10 | T Edison | 2 of 24 open |
| 47253 | 47253 | In person | Lec; Required In-Person Mtgs: Tue/Thu 6:30–8:20pm, CHMB 246; Lab; Required In-Person Mtgs: Thu 2:30–6:20pm, CHMB 209 (Sep 10–Dec 10) | Sep 8–Dec 10 | T Edison | 2 of 24 open |
| 47255 | 47255 | In person | Lec; Required In-Person Mtgs: Mon/Wed 8:00–9:15am, ZH 122; Lab; Required In-Person Mtgs: Mon 9:30am–12:20pm, CHEM 125 | Aug 17–Dec 18 | M Chemama | Full (24/24) |
| 47256 | 47256 | In person | Lec; Required In-Person Mtgs: Mon/Wed 8:00–9:15am, ZH 122; Lab; Required In-Person Mtgs: Wed 9:30am–12:20pm, CHEM 125 | Aug 17–Dec 18 | M Chemama | Full (28/24) |
| 47258 | 47258 | In person | Lec; Required In-Person Mtgs: Tue/Thu 9:30–10:45am, PS 102; Lab; Required In-Person Mtgs: Tue 11:00am–1:50pm, CHEM 125 | Aug 17–Dec 18 | M Fu | 3 of 24 open |
| 47259 | 47259 | In person | Lec; Required In-Person Mtgs: Tue/Thu 9:30–10:45am, PS 102; Lab; Required In-Person Mtgs: Thu 11:00am–1:50pm, CHEM 125 | Aug 17–Dec 18 | M Fu | 4 of 24 open |
| 47261 | 47261 | In person | Lec; Required In-Person Mtgs: Mon/Wed 5:30–6:45pm, HS 127; Lab; Required In-Person Mtgs: Mon 7:00–9:50pm, CHEM 125 | Aug 17–Dec 18 | O Muneeb | 3 of 24 open |
| 47262 | 47262 | In person | Lec; Required In-Person Mtgs: Mon/Wed 5:30–6:45pm, HS 127; Lab; Required In-Person Mtgs: Wed 7:00–9:50pm, CHEM 125 | Aug 17–Dec 18 | O Muneeb | 1 of 24 open |
| 47264 | 47264 | In person | Lab; Required In-Person Mtgs: Tue 2:00–4:50pm, CHEM 125; Lec; Required In-Person Mtgs: Tue/Thu 5:00–6:15pm, HS 127 | Aug 17–Dec 18 | J Solbach | Full (25/24) |
| 47265 | 47265 | In person | Lec; Required In-Person Mtgs: Tue/Thu 5:00–6:15pm, HS 127; Lab; Required In-Person Mtgs: Thu 2:00–4:50pm, CHEM 125 | Aug 17–Dec 18 | J Solbach | Full (24/24) |
| 47266 | 47266 | In person | Lec; Required In-Person Mtgs: Tue/Thu 5:30–6:45pm, ZH 123; Lab; Required In-Person Mtgs: Tue 7:00–9:50pm, CHEM 125 | Aug 17–Dec 18 | D Zhou | 7 of 24 open |
| 47268 | 47268 | In person | Lec; Required In-Person Mtgs: Tue/Thu 5:30–6:45pm, ZH 123; Lab; Required In-Person Mtgs: Thu 7:00–9:50pm, CHEM 125 | Aug 17–Dec 18 | D Zhou | 8 of 24 open |
| 47269 | 47269 | In person | Lab; Required In-Person Mtgs: Mon 3:30–6:20pm, CHEM 125; Lec; Required In-Person Mtgs: Mon/Wed 6:30–7:45pm, ZH 122 | Aug 17–Dec 18 | A Morita | 5 of 24 open |
| 47271 | 47271 | In person | Lec; Required In-Person Mtgs: Mon/Wed 6:30–7:45pm, ZH 122; Lab; Required In-Person Mtgs: Wed 3:30–6:20pm, CHEM 125 | Aug 17–Dec 18 | A Morita | 5 of 24 open |
| 47272 | 47272 | In person | Lab; Required In-Person Mtgs: Tue 8:00–10:50am, CHEM 125; Lec; Required In-Person Mtgs: Tue/Thu 11:00am–12:15pm, PS 112 | Aug 17–Dec 18 | A Rios | 5 of 24 open |
| 47274 | 47274 | In person | Lec; Required In-Person Mtgs: Tue/Thu 11:00am–12:15pm, PS 112; Lab; Required In-Person Mtgs: Thu 8:00–10:50am, CHEM 125 | Aug 17–Dec 18 | A Rios | 4 of 24 open |
| 47275 | 47275 | In person | Lab; Required In-Person Mtgs: Mon 12:30–3:20pm, CHEM 125; Lec; Required In-Person Mtgs: Mon/Wed 3:30–4:45pm, ZH 122 | Aug 17–Dec 18 | J Hasenbein | 6 of 24 open |
| 47276 | 47276 | In person | Lec; Required In-Person Mtgs: Mon/Wed 3:30–4:45pm, ZH 122; Lab; Required In-Person Mtgs: Wed 12:30–3:20pm, CHEM 125 | Aug 17–Dec 18 | J Hasenbein | 5 of 24 open |
| 47278 | 47278 | Online anytime | Online, no set time | Aug 17–Dec 18 | M Chemama | 12 of 32 open |
| 47279 | 47279 | Online anytime | Online, no set time | Aug 17–Dec 18 | M Chemama | 8 of 32 open |
| 47281 | 47281 | Online anytime | Online, no set time | Aug 17–Dec 18 | M Chemama | 12 of 32 open |
| 47282 | 47282 | Online anytime | Online, no set time | Sep 8–Dec 11 | N Valdivia | 6 of 23 open |
| 47292 | 47292 | Online anytime | Online, no set time | Sep 8–Dec 11 | N Valdivia | 8 of 24 open |
| 47297 | 47297 | Online anytime | Online, no set time | Sep 8–Dec 11 | K McCorkle | 12 of 24 open |
| 47301 | 47301 | Online anytime | Online, no set time | Sep 8–Dec 11 | K McCorkle | 7 of 24 open |
| 47304 | 47304 | Online anytime | Online, no set time | Sep 8–Dec 11 | C Johnson | 9 of 24 open |
| 47306 | 47306 | Online anytime | Online, no set time | Sep 8–Dec 11 | C Johnson | 4 of 24 open |
| 47308 | 47308 | Online anytime | Online, no set time | Sep 8–Dec 11 | D Stekovic | 6 of 24 open |
| 47310 | 47310 | Online anytime | Online, no set time | Sep 8–Dec 11 | D Stekovic | 8 of 24 open |
| 47313 | 47313 | Online anytime | Online, no set time | Sep 8–Dec 11 | P Goueth | 10 of 24 open |
| 47315 | 47315 | Online anytime | Online, no set time | Sep 8–Dec 11 | P Goueth | 13 of 24 open |
| 51640 | 51640 | Online anytime | Online, no set time | Sep 8–Dec 11 | S Nguyen | 7 of 24 open |
| 51655 | 51655 | Online anytime | Online, no set time | Sep 8–Dec 11 | S Nguyen | 12 of 24 open |

## CHEM-12 — Elementary Organic and Biochemistry (4 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 47319 | 47319 | In person | Lab; Required In-Person Mtgs: Mon 1:00–4:50pm, CHEM 103 (Sep 14–Dec 7); Lec; Required In-Person Mtgs: Mon/Wed 5:00–6:50pm, BL 107 | Sep 9–Dec 9 | J Tran | Full (20/20) |
| 47325 | 47325 | In person | Lec; Required In-Person Mtgs: Mon/Wed 5:00–6:50pm, BL 107; Lab; Required In-Person Mtgs: Wed 1:00–4:50pm, CHEM 103 | Sep 9–Dec 9 | J Tran | 2 of 20 open |

## CHEM-24A — General Chemistry I (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 47367 | 47367 | In person | Lab; Required In-Person Mtgs: Mon 9:00–11:50am, CHEM 117; Lec; Required In-Person Mtgs: Mon/Wed 12:00–1:50pm, PS 102 | Aug 17–Dec 18 | J Lim | 5 of 24 open |
| 47369 | 47369 | In person | Lab; Required In-Person Mtgs: Tue 8:00–10:50am, CHEM 117; Lec; Required In-Person Mtgs: Tue/Thu 11:00am–12:50pm, ZH 122 | Aug 17–Dec 18 | M Agarwal | Full (24/24) |
| 47370 | 47370 | In person | Lec; Required In-Person Mtgs: Tue/Thu 11:00am–12:50pm, ZH 122; Lab; Required In-Person Mtgs: Thu 8:00–10:50am, CHEM 117 | Aug 17–Dec 18 | M Agarwal | 4 of 24 open |
| 47371 | 47371 | In person | Lec; Required In-Person Mtgs: Mon/Wed 10:00–11:50am, ZH 122; Lab; Required In-Person Mtgs: Mon 12:00–2:50pm, CHEM 117 | Aug 17–Dec 18 | L Musaitif | 4 of 24 open |
| 47372 | 47372 | In person | Lec; Required In-Person Mtgs: Mon/Wed 5:00–6:50pm, WH 142; Lab; Required In-Person Mtgs: Wed 2:00–4:50pm, CHEM 117 | Aug 17–Dec 18 | D Law, M Zhang | 2 of 24 open |
| 47373 | 47373 | In person | Lec; Required In-Person Mtgs: Mon/Wed 4:00–5:50pm, PS 112; Lab; Required In-Person Mtgs: Mon 6:00–8:50pm, CHEM 117 | Aug 17–Dec 18 | M Hamza | 3 of 24 open |
| 47374 | 47374 | In person | Lab; Required In-Person Mtgs: Tue 2:00–4:50pm, CHEM 117; Lec; Required In-Person Mtgs: Tue/Thu 5:00–6:50pm, PS 112 | Aug 17–Dec 18 | A Cuellar | 2 of 24 open |
| 47375 | 47375 | In person | Lec; Required In-Person Mtgs: Tue/Thu 12:00–1:50pm, BL 107; Lab; Required In-Person Mtgs: Thu 2:00–4:50pm, CHEM 117 | Aug 17–Dec 18 | J Dannenberg | 4 of 24 open |
| 47376 | 47376 | In person | Lab; Required In-Person Mtgs: Tue 5:00–7:50pm, CHEM 117; Lec; Required In-Person Mtgs: Tue/Thu 8:00–9:50pm, ZH 122 | Aug 17–Dec 18 | E Wen | 2 of 24 open |
| 47377 | 47377 | In person | Lab; Required In-Person Mtgs: Fri 9:00–11:50am, CHEM 117; Lec; Required In-Person Mtgs: Sat 8:00–11:50am, ZH 122 | Aug 17–Dec 18 | N Yamaguchi | 2 of 24 open |
| 47378 | 47378 | In person | Lec; Required In-Person Mtgs: Mon/Wed 11:00am–12:50pm, PS 100; Lab; Required In-Person Mtgs: Wed 8:00–10:50am, CHEM 117 | Aug 17–Dec 18 | G Raval | 6 of 24 open |

## CHEM-24B — General Chemistry II (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 47380 | 47380 | In person | Lec; Required In-Person Mtgs: Tue/Thu 1:00–2:50pm, PS 112; Lab; Required In-Person Mtgs: Thu 10:00am–12:50pm, CHEM 108 | Aug 17–Dec 18 | J Richardson | 4 of 24 open |
| 47381 | 47381 | In person | Lab; Required In-Person Mtgs: Tue 8:00–10:50am, CHEM 108; Lec; Required In-Person Mtgs: Tue/Thu 11:00am–12:50pm, PS 100 | Aug 17–Dec 18 | J Hasenbein | 3 of 24 open |
| 47383 | 47383 | In person | Lab; Required In-Person Mtgs: Tue 5:00–7:50pm, CHEM 108; Lec; Required In-Person Mtgs: Tue/Thu 8:00–9:50pm, BL 107 | Aug 17–Dec 18 | M Zhang | 1 of 24 open |
| 47384 | 47384 | In person | Lec; Required In-Person Mtgs: Mon/Wed 5:00–6:50pm, HS 143; Lab; Required In-Person Mtgs: Wed 2:00–4:50pm, CHEM 108 | Aug 17–Dec 18 | S Bernard | 5 of 24 open |

## CHEM-75A — Organic Chemistry I (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 47386 | 47386 | In person | Lec; Required In-Person Mtgs: Tue/Thu 8:00–9:50am, ZH 122; Lab; Required In-Person Mtgs: Tue 10:00am–12:50pm, CHEM 103 | Aug 17–Dec 18 | J Wang | 4 of 20 open |
| 47388 | 47388 | In person | Lec; Required In-Person Mtgs: Tue/Thu 8:00–9:50am, ZH 122; Lab; Required In-Person Mtgs: Thu 10:00am–12:50pm, CHEM 103 | Aug 17–Dec 18 | J Wang | 1 of 20 open |
| 47390 | 47390 | In person | Lec; Required In-Person Mtgs: Mon/Wed 11:00am–12:50pm, WH 142; Lab; Required In-Person Mtgs: Wed 8:00–10:50am, CHEM 103 | Aug 17–Dec 18 | J Wang | Full (20/20) |

## CHEM-75B — Organic Chemistry II (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 47391 | 47391 | In person | Lab; Required In-Person Mtgs: Tue 5:00–7:50pm, CHEM 103; Lec; Required In-Person Mtgs: Tue/Thu 8:00–9:50pm, ZH 123 | Aug 17–Dec 18 | S Bernard | 7 of 20 open |
| 47393 | 47393 | In person | Lec; Required In-Person Mtgs: Tue/Thu 8:00–9:50pm, ZH 123; Lab; Required In-Person Mtgs: Thu 5:00–7:50pm, CHEM 103 | Aug 17–Dec 18 | S Bernard | 6 of 20 open |

## CHEM-9 — Health Science Chemistry (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 47240 | 47240 | In person | Lec; Required In-Person Mtgs: Tue/Thu 8:00–10:15am, CHMB 202; Lab; Required In-Person Mtgs: Tue 10:30am–2:00pm, CHMB 209 (Sep 8–Dec 8) | Sep 8–Dec 10 | J Singh | 8 of 24 open |
| 47242 | 47242 | In person | Lec; Required In-Person Mtgs: Tue/Thu 8:00–10:15am, CHMB 202; Lab; Required In-Person Mtgs: Thu 10:30am–2:20pm, CHMB 209 (Sep 10–Dec 10) | Sep 8–Dec 10 | J Singh | 8 of 24 open |
| 47244 | 47244 | In person | Lab; Required In-Person Mtgs: Mon 8:00–11:30am, CHEM 103 (Sep 14–Dec 7); Lec; Required In-Person Mtgs: Mon/Wed 12:00–2:15pm, ZH 122 | Sep 9–Dec 9 | R Kimwomi | 4 of 20 open |
| 47245 | 47245 | Online anytime | Online, no set time | Aug 17–Nov 20 | J Singh | 4 of 24 open |
| 47246 | 47246 | Online anytime | Online, no set time | Aug 17–Nov 20 | J Singh | 3 of 24 open |
| 47247 | 47247 | Online anytime | Online, no set time | Sep 8–Dec 11 | M Agarwal | 2 of 32 open |
| 47248 | 47248 | Online anytime | Online, no set time | Sep 8–Dec 11 | M Agarwal | Full (34/32) |
| 47249 | 47249 | Online anytime | Online, no set time | Sep 8–Dec 11 | W Huang | 2 of 24 open |
| 51641 | 51641 | Online anytime | Online, no set time | Sep 8–Dec 11 | W Huang | 4 of 24 open |