Professor record Chemistry
Christopher M Zall
503 grades11 sections
Grades: 2022–2025
Flunk Score40/100
Mixed recordChemistry 1411 · General Chemistry IChemistry 1411 · all instructors & syllabi
Grade record
Average GPA
1.93
General Chemistry I
Across 503 grades in Chemistry 1411
37%
A or B
of 503 grades
47.2%
D, F or withdrew
of 551 enrolled
17.5%
A
88
19.5%
B
98
20.9%
C
105
22.5%
D
113
19.7%
F
99
8.7%
W
48
A–F are shares of 503 letter grades · W is a share of all 551 enrolled
Against everyone else who teaches Chemistry 1411
−2% vs. the Chemistry 1411 average (1.96 across 6 professors)
How the averages compare
Against other Chemistry classes, and against the university
- 1.93Chemistry 1411
- 2.52Chemistry courses
- 3.23School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 1.93 average
7 terms
Fall 2022Fall 2025
11 sections · 7 terms · Fall 2022 – Fall 2025
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