100+ Free NY Regents Chemistry Practice Questions
Pass your Regents Examination in Physical Science: Chemistry (NYSP12SLS) exam on the first try — instant access, no signup required.
What is the correct formula for aluminum sulfate?
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Key Facts: NY Regents Chemistry Exam
June 2026
first administration of the new Physical Science: Chemistry Regents exam
NYSED implementation schedule and June 2026 examination schedule
45-55
total questions in the official new exam design
NYSED Physical Science: Chemistry Educator Guide
9-11
question clusters in the official test design
NYSED Physical Science: Chemistry Educator Guide
3 hours
standard testing time
NYSED Directions for Administering Regents Examinations and Educator Guide
65
scale-score passing standard for Regents examinations
NYSED How Are Regents Examinations Scored?
2025
edition year of the Physical Science: Chemistry Reference Tables used for the new exam
NYSED Science Reference Tables
3
required Physical Science: Chemistry Investigations for exam admission
NYSED Investigations memoranda
For 2026, NY Regents Chemistry readiness means preparing for the new Regents Examination in Physical Science: Chemistry (NYSP12SLS), not only the older Physical Setting/Chemistry format. NYSED's educator guide gives a 45-55 question, 9-11 cluster design with roughly 60% multiple-choice and 40% constructed response in a three-hour session. The largest blueprint areas are Structures and Properties of Matter (30-40%) and Chemical Reactions (36-46%), with additional Energy, Waves and Electromagnetic Radiation, Matter and Energy in Organisms and Ecosystems, and Engineering/Technology/Application of Science coverage. Students also need the 2025 reference tables and successful completion of the required course Investigations for exam admission.
Sample NY Regents Chemistry Practice Questions
Try these sample questions to test your NY Regents Chemistry exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1A neutral atom has 17 protons. Which statement must be true?
2An atom of carbon-14 has 6 protons. How many neutrons does it have?
3Which particle has the smallest mass?
4An element has isotopes with different mass numbers because atoms of the element can have different numbers of
5Which element is in Group 18 and is generally unreactive?
6As atomic number increases from lithium to fluorine across Period 2, atomic radius generally
7Which atom is most likely to form a 2+ ion?
8Which type of bond forms when electrons are transferred from a metal atom to a nonmetal atom?
9Which substance is best classified as a molecular compound?
10What is the correct formula for calcium chloride?
About the NY Regents Chemistry Exam
The Regents Examination in Physical Science: Chemistry (NYSP12SLS) is New York's new high school chemistry Regents exam aligned to the New York State P-12 Science Learning Standards. It debuts in June 2026 while the legacy Physical Setting/Chemistry exam remains available through June 2027 for transition cohorts. The new exam is a three-hour written test organized into question clusters around assessment storylines and scientific phenomena, using multiple-choice and constructed-response items, the 2025 Physical Science: Chemistry Reference Tables, and three-dimensional reasoning across science practices, core ideas, and crosscutting concepts.
Assessment
NYSED's 2026 Physical Science: Chemistry test design calls for 9-11 question clusters and 45-55 total questions, with approximately 60% multiple-choice questions and 40% constructed-response questions. Each cluster follows an assessment storyline and may include passages, tables, graphs, diagrams, photos, and other stimuli. This practice bank provides 100 original multiple-choice questions for readiness practice, not a copied Regents form.
Time Limit
Three hours
Passing Score
A scale score of 65 is the Regents passing standard. For the new NYSP12SLS Physical Science: Chemistry exam, the scoring conversion chart for each administration converts raw scores to final scale scores from 0 to 100 and performance levels; Level 3 indicates students minimally meet expectations for Regents diploma content-area requirements.
Exam Fee
No direct NYSED student exam fee published for enrolled students; Regents exams are school-administered New York State assessments. (New York State Education Department (NYSED), Office of State Assessment)
NY Regents Chemistry Exam Content Outline
Structures and Properties of Matter
Periodic patterns, atomic structure, nuclear processes, intermolecular forces, gas behavior, solutions, and particle-level structure-function reasoning.
Chemical Reactions
Reaction evidence, reaction types, conservation of matter, stoichiometry, acids and bases, kinetics, equilibrium, and electron-transfer energy conversions.
Energy
Energy transfer, calorimetry, potential energy models, thermal systems, electric interactions, and conservation of energy in chemical and physical changes.
Waves and Electromagnetic Radiation
Absorption and emission of electromagnetic radiation, spectra, frequency, wavelength, and evaluation of radiation-matter claims.
Matter and Energy in Organisms and Ecosystems
Chemistry connections to matter cycling, energy flow, conservation of atoms, and chemical transformations in biological and environmental systems.
Engineering, Technology, and Applications of Science
Material choices, design criteria and constraints, trade-offs, sustainability, models, simulations, and optimization in applied chemistry contexts.
How to Pass the NY Regents Chemistry Exam
What You Need to Know
- Passing score: A scale score of 65 is the Regents passing standard. For the new NYSP12SLS Physical Science: Chemistry exam, the scoring conversion chart for each administration converts raw scores to final scale scores from 0 to 100 and performance levels; Level 3 indicates students minimally meet expectations for Regents diploma content-area requirements.
- Assessment: NYSED's 2026 Physical Science: Chemistry test design calls for 9-11 question clusters and 45-55 total questions, with approximately 60% multiple-choice questions and 40% constructed-response questions. Each cluster follows an assessment storyline and may include passages, tables, graphs, diagrams, photos, and other stimuli. This practice bank provides 100 original multiple-choice questions for readiness practice, not a copied Regents form.
- Time limit: Three hours
- Exam fee: No direct NYSED student exam fee published for enrolled students; Regents exams are school-administered New York State assessments.
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
NY Regents Chemistry Study Tips from Top Performers
Frequently Asked Questions
What is the official current New York Regents Chemistry exam name?
The new official exam is the Regents Examination in Physical Science: Chemistry (NYSP12SLS). It is aligned to the New York State P-12 Science Learning Standards and debuts in June 2026.
How many questions are on the Physical Science: Chemistry Regents?
NYSED's educator guide lists 9-11 question clusters and 45-55 total questions. Approximately 60% of the test is multiple-choice and approximately 40% is constructed response.
How long is the NY Regents Chemistry exam?
Students are permitted three hours to complete the Regents Examination in Physical Science: Chemistry under standard administration conditions.
What score is passing on the Chemistry Regents?
Regents exams use scale scores rather than raw percentages, and a scale score of 65 is the general passing standard. The new science Regents also reports a performance level, with Level 3 indicating students minimally meet expectations for the Regents diploma content-area requirement.
Are reference tables provided for NY Regents Chemistry?
Yes. NYSED says the Reference Tables for Physical Science: Chemistry, 2025 Edition, should be used in classrooms beginning in the 2025-26 school year and first used on the June 2026 Regents Examination in Chemistry.
Are chemistry Investigations required?
Yes. NYSED states that successful completion of the Physical Science: Chemistry Investigations is required for admission to the exam, with successful completion determined locally. The Investigations do not contribute to the final Regents score, but related performance expectations account for about 15% of written-test questions.