CCR

Search

Find a course or a school.

CHEM21

CHEM21 · Chemistry

54 public student ratings, updated Oct 2026 · no written reviews yet

Planning Spring 2027? Save classes to your plan.

From 54 public student ratings

Ratings are mixed. It's demanding.

No written reviews yet. Yours would be the first.

Took CHEM21? How hard was it?

1 is easy, 5 is hard. Anonymous, no account.

Difficulty

What we know

Ratings across the web
2.5 out of 5 stars2.5from 54 ratings
Department
Chemistry

Written reviews

No written reviews of CHEM21 yet

Took it? Add yours when you have a couple of minutes. Anonymous, no account, no email.

Professors who have taught CHEM21

  • Cathie Keenan
  • Eman Shweikeh
  • Joelle Opotowsky
  • Joyce Oakdale
  • Mamta Agarwal
  • Reza Allahyari
  • Sariwan Tjandra
  • Steven Han

Questions students ask

Classes next to CHEM21

CHEM courses at Chaffey with the closest numbers