June 2026 Chemistry Regents Exam · questions and answer key
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The June 2026 Chemistry Regents exam (the Regents Examination in Physical Science: Chemistry) has 50 questions, 29 multiple choice and 21 constructed response, organized into eleven question clusters. Select a cluster to see its questions with the answer key. Each question is listed with the NYSSLS performance expectation it assesses. Data on the percentage of students answering correctly is not yet available.
How Glow Became Gloom · Questions 1–5
| Question | Standard | % correct |
|---|---|---|
| Question 1 | HS-PS1-8 | — |
| Question 2 | HS-PS1-1 | — |
| Question 3 | HS-PS1-2 | — |
| Question 4 | HS-PS4-4 | — |
| Question 5 | HS-ETS1-3 | — |
Chemistry of Beverages · Questions 6–10
| Question | Standard | % correct |
|---|---|---|
| Question 6 | HS-PS1-7 | — |
| Question 7 | HS-PS1-5 | — |
| Question 8 | HS-PS1-10 | — |
| Question 9 | HS-PS1-11 | — |
| Question 10 | HS-PS1-11 | — |
Equilibria in the Blood · Questions 11–14
| Question | Standard | % correct |
|---|---|---|
| Question 11 | HS-PS1-5 | — |
| Question 12 | HS-PS3-5 | — |
| Question 13 | HS-PS1-5 | — |
| Question 14 | HS-PS1-6 | — |
The Accidental Development of Breathable, Waterproof Fabric · Questions 15–18
| Question | Standard | % correct |
|---|---|---|
| Question 15 | HS-PS1-7 | — |
| Question 16 | HS-PS1-3 | — |
| Question 17 | HS-PS2-6 | — |
| Question 18 | HS-PS1-3 | — |
Urban Heat Islands · Questions 19–22
| Question | Standard | % correct |
|---|---|---|
| Question 19 | HS-PS3-1 | — |
| Question 20 | HS-PS3-1 | — |
| Question 21 | HS-PS4-4 | — |
| Question 22 | HS-ETS1-2 | — |
Balloon Arches · Questions 23–27
| Question | Standard | % correct |
|---|---|---|
| Question 23 | HS-PS1-9 | — |
| Question 24 | HS-PS1-7 | — |
| Question 25 | HS-PS3-1 | — |
| Question 26 | HS-PS1-9 | — |
| Question 27 | HS-ETS1-3 | — |
Clock Reaction · Questions 28–32
| Question | Standard | % correct |
|---|---|---|
| Question 28 | HS-PS1-5 | — |
| Question 29 | HS-PS1-5 | — |
| Question 30 | HS-PS1-11 | — |
| Question 31 | HS-PS1-12 | — |
| Question 32 | HS-PS1-10 | — |
Chip Bag: PFAS vs PLA Plastics · Questions 33–37
| Question | Standard | % correct |
|---|---|---|
| Question 33 | HS-PS1-7 | — |
| Question 34 | HS-PS2-6 | — |
| Question 35 | HS-PS1-1 | — |
| Question 36 | HS-PS2-6 | — |
| Question 37 | HS-PS1-10 | — |
Photosynthetic Pathways · Questions 38–41
| Question | Standard | % correct |
|---|---|---|
| Question 38 | HS-LS1-5 | — |
| Question 39 | HS-PS1-8 | — |
| Question 40 | HS-PS1-11 | — |
| Question 41 | HS-ETS1-3 | — |
All About Aluminum · Questions 42–45
| Question | Standard | % correct |
|---|---|---|
| Question 42 | HS-PS2-6 | — |
| Question 43 | HS-PS1-2 | — |
| Question 44 | HS-PS1-12 | — |
| Question 45 | HS-PS1-12 | — |
Indoor Air Pollution · Questions 46–50
| Question | Standard | % correct |
|---|---|---|
| Question 46 | HS-ETS1-2 | — |
| Question 47 | HS-PS1-8 | — |
| Question 48 | HS-PS1-3 | — |
| Question 49 | HS-PS1-10 | — |
| Question 50 | HS-PS3-5 | — |
Page contributors: Caroline Leonard