With over 220 sign-ups and over 160 participants, the Winter Chemistry Competition was our largest on-going competition. This was a mock exam for USNCO participants, following the same format as the national exam for the United States National Chemistry Olympiad.
The WCC Part I Exam was easier than the USNCO N2021 exam; the Part II Exam was harder. Both exams were more difficult than the USNCO N2020 exam.
|Part I Exam||Link|
|Part II Exam||Link|
|Part I Detailed Explanations||Link|