Most Regents exams consist of a single three-hour testing period. The exception is the Earth Science exam, which consists of a 41-minute (approximate) laboratory component, known as the Earth Science lab practical, given around two weeks prior to the three-hour exam. The Regents exams are administered in January, June, and August. The Chemistry, Earth Science, and Physics examinations are ...
January 2018 Notice to Teachers: January 2018 Regents Examination in Algebra I, Chinese Edition, only, Question 16 (105 KB) Scoring Clarification for Teachers: January 2018 Regents Examination in Algebra I, Question 36, only (65 KB) August 2017 June 2017 January 2017
Regents Examination Schedules 2027 Administration Memo: Final Dates for the January 2027, June 2027, and August 2027 Regents Examination Periods
Scoring Clarification: Regents Examination in United States History & Government, Bengali Edition, only, Part III A, Question 35, only (108 KB) January 2024 Scoring Clarification: January 2024 U.S. History and Government, Bengali, Haitian-Creole, Russian, and Spanish Editions, Civic Literacy Essay Task Directions, only (80 KB) August 2023 June 2023
Chemistry is the study of matter and energy, focusing on substances and their reactions. Chemists can work in labs, do fieldwork, or develop theories and models on computers. Many fields, including medicine and engineering, use chemistry to understand the world better.
Welcome to the wide world of chemistry! This is an introduction to Chemistry 101 and an index of concepts and tools to help you learn chemistry.
Chemistry is the study of matter, its properties, and interactions with energy. Chemistry is related to other sciences like physics and biology and uses the scientific method. Studying chemistry helps us understand cooking, digestion, and even how medications work.