Question breakdown in Breathing Oxygen in a Hyperbaric Chamber (Q11–Q15)
| Question | Response Type | Topic | NYSP12SLS Standard | Action |
|---|---|---|---|---|
| Question 11 | 1-credit Multiple Choice (4 options) | Reaction rates | HS-PS1-5 | Solve in workspace → |
| Question 12 | 1-credit Multiple Choice (4 options) | Gases | HS-PS1-9 | Solve in workspace → |
| Question 13 | 1-credit Constructed Response (rubric-scored) | Gases | HS-PS1-9 | Solve in workspace → |
| Question 14 | 1-credit Multiple Choice (4 options) | Gases | HS-PS1-3 | Solve in workspace → |
| Question 15 | 1-credit Constructed Response (rubric-scored) | Reaction rates | HS-PS1-5 | Solve in workspace → |
Other clusters in Chemistry Practice Examination · 119
| Questions | Cluster & Topics | Format | Practice |
|---|---|---|---|
| 1–5 | Tracing Soil Erosion with Cesium-137Fallout from 1960s weapons tests in hillside farm soil: half-life, beta decay and ion charge, Group 1 periodic trendsNuclear chemistry · Periodic patterns (HS-PS1-8, HS-PS1-1) | 3 MC, 2 CR | Practice cluster |
| 6–10 | Insulation Blankets on a SpacecraftThin films worn away by atomic oxygen in orbit: bond energy, conservation of atoms, and converting mass to atomsBonding and formulas · Stoichiometry and conservation · Materials and structure · Periodic patterns (HS-PS1-4, HS-PS1-7, HS-PS1-2, HS-PS1-1) | 3 MC, 2 CR | Practice cluster |
| 16–20 | Iron Gall Ink in Old ManuscriptsOld manuscripts damaged by iron ink: solubility curves, conservation of charge, and acidity and pH treatmentsSolutions · Stoichiometry and conservation · Acids and bases · Engineering design (HS-PS1-10, HS-PS1-7, HS-PS1-11, HS-ETS1-3) | 3 MC, 2 CR | Practice cluster |
| 21–25 | Keeping Steel Rebar Safe Inside ConcreteBridge concrete slowly absorbing CO₂ from air: pH and hydroxide ions, mass from mole ratios, and indicatorsAcids and bases · Stoichiometry and conservation (HS-PS1-11, HS-PS1-7) | 3 MC, 2 CR | Practice cluster |
| 26–30 | A Flameless Heater for a Field MealWarming a soldier's meal with magnesium and salt water: chemical energy, balanced equations, and reaction rateThermochemistry · Stoichiometry and conservation · Reaction rates · Engineering design (HS-PS1-4, HS-PS1-7, HS-PS1-5, HS-ETS1-3, HS-PS3-1) | 3 MC, 2 CR | Practice cluster |
| 31–35 | Storing Hydrogen in a Metal HydrideFuel-cell hydrogen held in a lanthanum–nickel alloy: Le Châtelier's principle, mole ratios, and conservation of massEquilibrium · Stoichiometry and conservation · Materials and structure (HS-PS1-6, HS-PS1-7, HS-PS2-6) | 3 MC, 2 CR | Practice cluster |
| 36–40 | Coloring Aluminum Climbing CarabinersSpark-testing and anodizing an aluminum alloy: bright-line spectra, electrolysis, and bonding and brittlenessElectromagnetic radiation · Engineering design · Oxidation and reduction · Materials and structure (HS-PS4-4, HS-ETS1-3, HS-PS1-12, HS-PS2-6) | 3 MC, 2 CR | Practice cluster |
| 41–45 | Joseph Black and the Heat Hidden in Melting IceEqual masses of ice and cold water warming in a room: heating curves, heat of fusion, and attractions between moleculesThermochemistry · Intermolecular forces (HS-PS3-1, HS-PS1-3) | 3 MC, 2 CR | Practice cluster |
| 46–50 | Fall Color in the AdirondacksMaple leaf pigments and seasonal CO₂ levels: light absorption, molecular structure and solubility, and photosynthesisElectromagnetic radiation · Materials and structure · Photosynthesis · Engineering design (HS-PS4-4, HS-PS2-6, HS-LS1-5, HS-ETS1-2) | 3 MC, 2 CR | Practice cluster |
Frequently asked questions
- How is Breathing Oxygen in a Hyperbaric Chamber · Chemistry Practice Examination · 119 Chemistry Regents Cluster (Q11–Q15) structured on New Regents?
- Pressurized pure oxygen to treat carbon monoxide poisoning: gas pressure, molar volume, collisions and rate. Practice the Breathing Oxygen in a Hyperbaric Chamber phenomenon cluster (Q11–Q15: 3 MC, 2 CR) from Chemistry Practice Examination · 119 (Physical Science: Chemistry). Covers Reaction rates, Gases (HS-PS1-5, HS-PS1-9, HS-PS1-3) with the 2025 Reference Tables and scoring guide. Every question is worth 1 raw credit and pairs with the 2025 Edition Reference Tables, automatic multiple-choice key checking, and step-by-step constructed-response scoring guidance.
- Can I practice one phenomenon cluster at a time or sit the full exam?
- Yes. In the New Regents workspace you can launch any individual 4–6 question cluster in Learn mode (with strategy prompts) or sit the complete examination in Exam mode, then review every answer against the official-style scoring guide.