CHEM20A
CHEM20A · Chemistry
4 public student ratings, updated Oct 2026 · no written reviews yet
Planning Spring 2027? Save classes to your plan.
From 4 public student ratings
Mostly positive ratings. It's demanding.
No written reviews yet. Yours would be the first.
Took CHEM20A? How hard was it?
1 is easy, 5 is hard. Anonymous, no account.
Difficulty
What we know
- Ratings across the web
- 3.3 out of 5 stars3.3from 4 ratings
- Department
- Chemistry
Written reviews
No written reviews of CHEM20A yet
Took it? Add yours when you have a couple of minutes. Anonymous, no account, no email.
Professors who have taught CHEM20A
- Cathie Keenan
Questions students ask
Classes next to CHEM20A
CHEM courses at Chaffey with the closest numbers
- CHEM203.0 out of 5 stars3.0· difficulty 65/100· 4 ratings
- CHEM20AThis class
- CHEM20AB5.0 out of 5 stars5.0· difficulty 60/100· 5 ratings
- CHEM20B4.7 out of 5 stars4.7· difficulty 60/100· 3 ratings
- CHEM212.5 out of 5 stars2.5· difficulty 77/100· 54 ratings
- CHEM224.3 out of 5 stars4.3· difficulty 62/100· 13 ratings
- CHEM24A3.9 out of 5 stars3.9· difficulty 65/100· 167 ratings