ChillSemesterSign in

CHEM 109: Principles Of Chem I Lab at York College

1.5 credits · Spring 2027

Principles Of Chem I Lab (CHEM 109) at York College has 0 ways to take it in Spring 2027, plus 6 recitation or lab times you pair with a lecture. 6 of 6 sections have an open seat right now.

Professors teaching it: Emmanuel Chang, Elmer-Rico Mojica, Jaclyn Novatt, Chitra Narayanan, Iliana Vigil Saravia, and Jessica Desamero.

Of the 3 professors with a Chill Rank, Emmanuel Chang ranks chillest (Easy) and Jaclyn Novatt least chill (Busy).

Compare them below, check the days and times, and add the course to your schedule.

Requirements

NOT OPEN TO STUDENTS WITH CREDIT IN CHEM 101 OR 200-LEVEL CHEM OR ABOVE; COREQUISITE: CHEM 108

About this course

Laboratory course designed to accompany Chemistry 108. Topics include laboratory safety, measurements of mass and volume, and experiments designed to demonstrate concepts from Chemistry 108. Not open to students with credit for CHEM 101.

Best professors for CHEM 109 at York, Spring 2027

Ordered chillest first. A Chill Rank compares a professor with other CUNY professors on Rate My Professors difficulty, rating and would-take-again; it needs at least 3 ratings. How it works

CHEM 109 sections, times and seats

Seat status as of Oct 4, 10:00 PM ET. Seats can change between refreshes. How fresh is this?

6 of 6 sections · 6 open

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

M3L2-LAB Regular
Mon · 9:00 AM - 11:50 AM
Acad Core 3E04
Emmanuel ChangChill Rank 2 of 5: Easy?★ 4.4(38)Difficulty 2.7/5 · 100% would take again#1 chillest of 3 for this course
In PersonOpen
M3L9-LAB Regular
Mon · 6:00 PM - 8:50 PM
Acad Core 3E04
Jaclyn NovattChill Rank 4 of 5: Busylimited data?★ 4.4(8)Difficulty 3.0/5 · 0% would take again#3 chillest of 3 for this course
In PersonOpen
R3L7-LAB Regular
Thu · 2:00 PM - 4:50 PM
Acad Core 3E04
Chitra NarayananNo Rate My Professors rating found
In PersonOpen
S3L6-LAB Regular
Sat · 2:00 PM - 4:50 PM
Acad Core 3E04
Elmer-Rico MojicaChill Rank 3 of 5: Fair?★ 4.1(47)Difficulty 3.2/5 · 71% would take again#2 chillest of 3 for this course
In PersonOpen
T3L7-LAB Regular
Tue · 2:00 PM - 4:50 PM
Acad Core 3E04
Jessica DesameroNo Rate My Professors rating found
In PersonOpen
W3L2-LAB Regular
Wed · 9:00 AM - 11:50 AM
Acad Core 3E04
Iliana Vigil SaraviaNo Rate My Professors rating found
In PersonOpen

Questions about CHEM 109 at York

Who teaches CHEM 109 at York in Spring 2027?
Emmanuel Chang, Elmer-Rico Mojica, Jaclyn Novatt, Chitra Narayanan, Iliana Vigil Saravia, and Jessica Desamero are listed for Spring 2027. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is CHEM 109 at York hard?
It depends on the professor. Across the 3 professors with a Chill Rank, students on Rate My Professors give an average difficulty of 3.0 out of 5. The Chill Rank above compares them directly.
What if a CHEM 109 section is full?
Try another section, join the waitlist in CUNYfirst if there is one, or ask the department. You can also watch a full section and get an email when a seat opens; you still enroll yourself in CUNYfirst.