Chemistry CHEM

Fall 2026 · 29 sections · seat counts as of Oct 18, 2026

Catalog: Chemistry courses in the 2026-2027 Catalog

CHEM 110 Chemistry for Allied Health Majors · 5 units

Course description

CRNMeetsDatesInstructorSeats
76968
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 8:00–10:05am Science 333
  • Lab Mon 10:15am–1:25pm Science 324
Aug 15–Dec 5Steven JohnsonFull (24/24)
76969
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 8:00–10:05am Science 333
  • Lab Wed 10:15am–1:25pm Science 324
Aug 15–Dec 5Steven Johnson5 of 24 open
77033
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 5:00–7:05pm Science 336
  • Lab Mon 7:15–10:25pm Science 324
Aug 15–Dec 5Alan Efron, Myeong Jeong7 of 24 open
77034
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 5:00–7:05pm Science 336
  • Lab Wed 7:15–10:25pm Science 324
Aug 15–Dec 5Alan Efron, Myeong Jeong7 of 24 open
77038
In person CH Weekly Census · Rio Hondo
Fri 9:35am–5:10pm, 2 rooms
All meeting times
  • Class Fri 9:35am–1:50pm Science 330
  • Lab Fri 2:00–5:10pm Science 324
Aug 15–Dec 5Miguel Jimenez11 of 24 open
77039
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 5:00–7:05pm Science 333
  • Lab Tue 7:15–10:25pm Science 324
Aug 15–Dec 5Jordan Vincent8 of 24 open
77040
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 5:00–7:05pm Science 333
  • Lab Thu 7:15–10:25pm Science 324
Aug 15–Dec 5Jordan Vincent4 of 24 open
70716
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 12:45–2:50pm Science 136
  • Lab Tue 3:00–6:10pm Science 324
Aug 15–Dec 5Ralph Isovitsch, Myeong Jeong6 of 24 open
70717
In person CH Weekly Census · Rio Hondo
Sat 8:00am–3:35pm, 2 rooms
All meeting times
  • Class Sat 8:00am–12:15pm Science 330
  • Lab Sat 12:25–3:35pm Science 324
Aug 15–Dec 5Ahmad Alshawa5 of 24 open
70720
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 8:00–10:05am Science 333
  • Lab Tue 10:15am–1:25pm Science 324
Aug 15–Dec 5Allen Leung3 of 24 open
70721
In person CH Weekly Census · Rio Hondo
Tue/Thu, 3 meeting times
All meeting times
  • Class Tue/Thu 8:00–10:05am Science 333
  • Lab Thu 10:15–11:40am Science 324
  • Lab Thu 11:50am–1:15pm Science 324
Aug 15–Dec 5Allen LeungFull (24/24), 1 waitlisted
70723
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 12:45–2:50pm Science 136
  • Lab Thu 3:00–6:10pm Science 324
Aug 15–Dec 5Ralph Isovitsch, Myeong Jeong16 of 24 open

CHEM 120 Introduction to Chemistry · 5 units

Course description

CRNMeetsDatesInstructorSeats
77036
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 5:00–7:05pm Science 333
  • Lab Wed 7:15–10:25pm Science 331
Aug 15–Dec 5Michael Giblin5 of 24 open, 1 waitlisted
77037
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 5:00–7:05pm Science 333
  • Lab Mon 7:15–10:25pm Science 331
Aug 15–Dec 5Michael Giblin5 of 24 open
70724
In person CH Weekly Census · Rio Hondo
Tue/Thu, 3 meeting times
All meeting times
  • Lab Tue 7:30–10:40am Science 331
  • Class Tue 10:50am–12:55pm Science 333
  • Class Thu 10:50am–12:55pm Science 333
Aug 15–Dec 5Garima Garg6 of 24 open
70725
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 10:50am–12:55pm Science 333
  • Lab Thu 7:30–10:40am Science 331
Aug 15–Dec 5Garima Garg1 of 24 open
70726
In person CH Weekly Census · Rio Hondo
Fri 9:35am–5:10pm, 2 rooms
All meeting times
  • Class Fri 9:35–11:30am Science 326
  • Class Fri 11:40am–1:50pm Science 326
  • Lab Fri 2:00–5:10pm Science 331
Aug 15–Dec 5Theodros Kidane4 of 24 open, 1 waitlisted
73698
In person CH Weekly Census · Rio Hondo
Sat 8:00am–3:35pm, 2 rooms
All meeting times
  • Class Sat 8:00am–12:15pm Science 326
  • Lab Sat 12:25–3:35pm Science 331
Aug 15–Dec 5Sen Wang8 of 24 open
75144
In person CH Weekly Census · Rio Hondo
Tue/Thu, 3 meeting times
All meeting times
  • Class Tue 1:40–3:45pm Science
  • Lab Tue 4:00–7:10pm Science
  • Class Thu 1:40–3:45pm Science
Aug 15–Dec 5StaffFull (0/0)
78848
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 1:40–3:45pm Science 333
  • Lab Tue 4:00–7:10pm Science 331
Aug 15–Dec 5Claudia Molina3 of 24 open, 1 waitlisted
75145
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 1:40–3:45pm Science 333
  • Lab Thu 4:00–7:10pm Science 331
Aug 15–Dec 5Claudia Molina2 of 24 open

CHEM 130 General Chemistry I · 5 units

Course description

CRNMeetsDatesInstructorSeats
70738
In person CH Weekly Census · Rio Hondo
Mon/Wed 8:00am–12:40pm, 2 rooms
All meeting times
  • Lab Mon/Wed 8:00–11:05am Science 331
  • Class Mon/Wed 11:15am–12:40pm Science 221
Aug 15–Dec 5Allen Leung1 of 24 open
70739
In person CH Weekly Census · Rio Hondo
Mon/Wed 11:15am–3:55pm, 2 rooms
All meeting times
  • Class Mon/Wed 11:15am–12:40pm Science 221
  • Lab Mon/Wed 12:50–3:55pm Science 331
Aug 15–Dec 5Allen Leung2 of 24 open
75146
In person CH Weekly Census · Rio Hondo
Tue/Thu 11:15am–3:55pm, 2 rooms
All meeting times
  • Lab Tue/Thu 11:15am–2:20pm Science 325
  • Class Tue/Thu 2:30–3:55pm Science 221
Aug 15–Dec 5Mathew KoutroulisFull (26/24)
75692
In person CH Weekly Census · Rio Hondo
Tue/Thu 2:30–7:10pm, 2 rooms
All meeting times
  • Class Tue/Thu 2:30–3:55pm Science 221
  • Lab Tue/Thu 4:05–7:10pm Science 325
Aug 15–Dec 5Mathew Koutroulis, Ling-I Chen14 of 24 open

CHEM 140 General Chemistry II · 5 units

Course description

CRNMeetsDatesInstructorSeats
73728
In person CH Weekly Census · Rio Hondo
Mon/Wed 8:00am–12:40pm, 2 rooms
All meeting times
  • Lab Mon/Wed 8:00–11:05am Science 325
  • Class Mon/Wed 11:15am–12:40pm Science 333
Aug 15–Dec 5Theodros Kidane2 of 24 open
75687
In person CH Weekly Census · Rio Hondo
Mon/Tue/Wed/Thu, 2 meeting times
All meeting times
  • Class Mon/Wed 11:15am–12:40pm Science 333
  • Lab Tue/Thu 8:00–11:05am Science 325
Aug 15–Dec 5Theodros Kidane5 of 24 open

CHEM 230 Organic Chemistry I · 5 units

Course description

CRNMeetsDatesInstructorSeats
70744
In person CH Weekly Census · Rio Hondo
Mon/Wed 9:35am–2:20pm, 2 rooms
All meeting times
  • Class Mon/Wed 9:35–11:00am Science 326
  • Lab Mon/Wed 11:15am–2:20pm Science 325
Aug 15–Dec 5Garima Garg1 of 24 open

CHEM 231 Organic Chemistry II · 5 units

Course description

CRNMeetsDatesInstructorSeats
77315
In person CH Weekly Census · Rio Hondo
Mon/Wed 12:50–5:35pm, 2 rooms
All meeting times
  • Class Mon/Wed 12:50–2:15pm Science 333
  • Lab Mon/Wed 2:30–5:35pm Science 325
Aug 15–Dec 5Mathew Koutroulis17 of 24 open

Machine-readable: Markdown · JSON