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This resource includes 8 practice problem to help your AP Chemistry students master Topic 9.5 (Free Energy and Equilibrium) in Unit 9: Thermodynamics and Electrochemistry. Students will solve for K and ΔG, and determine if the forward reactions are thermodynamically favorable. The worksheet is provided in PDF format, and an answer key is included. Learning Objective 9.5.A Explain whether a process is thermodynamically favored using the relationships between K, ΔG, and T. How you can use this

9th - 12th, Higher Education

Chemistry, Science

Also included in: AP Chemistry Unit 9: Thermodynamics and Electrochemistry Worksheet Bundle

AP Chemistry Practice Topic 9.9: Cell Potential and Free Energy worksheet

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This resource includes 4 practice problem to help your AP Chemistry students master Topic 9.9 (Cell Potential and Free Energy) in Unit 9: Thermodynamics and Electrochemistry. Students will annotate galvanic cell diagrams, and calculate standard cell potential and free energy. The worksheet is provided in PDF format, and an answer key is included. Learning Objective 9.9.A Explain whether an electrochemical cell is thermodynamically favored, based on its standard cell potential and the constit

9th - 12th, Higher Education

Chemistry, Science

Also included in: AP Chemistry Unit 9: Thermodynamics and Electrochemistry Worksheet Bundle

AP Chemistry Practice Topic 9.3: Gibbs Free Energy & Thermodynamic Favorability

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The AP Chemistry* exam has been updated for the 2024-25 school year. You can find the updated course description guide here. This resource includes 7 practice problem to help your AP Chemistry students master Topic 9.3 (Gibbs Free Energy and Thermodynamic Favorability) in Unit 9: Thermodynamics and Electrochemistry. Students will calculate free energy using standard enthalpy values, enthalpy, and entropy. Students will also determine whether a reaction is thermodynamically favorable. The work

9th - 12th, Higher Education

Chemistry, Science

Also included in: AP Chemistry Unit 9: Thermodynamics and Electrochemistry Worksheet Bundle

AP Chemistry Practice Topic 9.6: Free Energy of Dissolution worksheet

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This resource includes 3 practice problem to help your AP Chemistry students master Topic 9.6 (Free Energy of Dissolution) in Unit 9: Thermodynamics and Electrochemistry. Students will draw particle representations of dissolution, and predict signs of enthalpy and entropy. The worksheet is provided in PDF format, and an answer key is included. Learning Objective 9.6.A Explain the relationship between the solubility of a salt and changes in the enthalpy and entropy that occur in the dissoluti

9th - 12th, Higher Education

Chemistry, Science

Also included in: AP Chemistry Unit 9: Thermodynamics and Electrochemistry Worksheet Bundle

AP Chemistry Unit 1 Student Notes | Chemical Foundations | Free Sample

Created by

The Curated Chemist

Start AP Chemistry with a student-friendly notes packet that keeps the first unit organized and teachable. These Unit 1* Chemical Foundations notes are designed to support direct instruction, guided practice, review, and absent-student make-up work. (*This is my unit 1 - for many, it's a summer assignment, like a unit 0) This free version includes the student notes packet only. It is a useful standalone resource and also serves as a preview of the complete teacher bundle. What’s Included - Stude

11th - 12th

Chemistry

FREE AP Chemistry Practice: Topic 6.1: Endothermic and Exothermic Processes

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**New 2024 Resource** The AP Chemistry* exam has been updated for the 2024-25 school year. You can find the updated course description guide here. This resource includes 3 multi-part practice problems to help your AP Chemistry students master Topic 6.1 (Endothermic and Exothermic Processes) in Unit 6: Thermochemistry. Students will identify processes as endothermic or exothermic, based on information given. Students will also label systems in diagrams, and indicate the direction of energy flow

9th - 12th, Higher Education

Chemistry, Science

Also included in: AP Chemistry Unit 6: Thermochemistry Worksheet Bundle

Enthalpy Favored, Entropy Favored, and Temperature Dependent Favorability

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Snap Chemistry

This assignment is a Google Doc worksheet that will help students understand the connections between enthalpy change, entropy change, and free energy change. There are also some patterns and application questions that will help focus students on different types of reactions and what types of temperature ranges are required for a reaction to be favorable (spontanesou). The following topics are addressed: Identifying a reaction as enthalpy-favored or entropy-favored.Identifying whether a reaction

9th - 12th, Higher Education

Chemistry

NGSS

HS-PS1-4

AP Chemistry Practice Exam - Same Format as Real AP Exam! | Answer Key Included

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This AP Chemistry practice exam mirrors the May 5, 2026 hybrid digital exam — 60 multiple-choice questions (Bluebook digital with calculator) plus 7 free-response questions (3 long, 4 short, handwritten on paper). Question sets cover initial-rate kinetics, photoelectron spectroscopy of sodium, weak-acid titration, Le Chatelier with the Haber process, and a Zn/Cu galvanic cell. FRQs span N₂O₅ kinetics, a full HA/NaOH titration with indicator selection, SO₂/O₃ thermodynamics, NaCl particulate dia

10th - 12th

Chemistry

Also included in: AP Chemistry Practice Exam - Same Format as Real AP Exam! | Print & Digital

AP Chemistry Digital Practice Exam - Same Format as Real AP Exam! | Answer Key

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Physics Resources and More

This digital AP Chemistry practice exam mirrors the May 5, 2026 hybrid digital exam — 60 multiple-choice questions (Bluebook digital with calculator) plus 7 free-response questions (3 long, 4 short, handwritten on paper). Question sets cover initial-rate kinetics, photoelectron spectroscopy of sodium, weak-acid titration, Le Chatelier with the Haber process, and a Zn/Cu galvanic cell. FRQs span N₂O₅ kinetics, a full HA/NaOH titration with indicator selection, SO₂/O₃ thermodynamics, NaCl particul

10th - 12th

Chemistry

Also included in: AP Chemistry Practice Exam - Same Format as Real AP Exam! | Print & Digital

Thermal Concepts: States of Matter, Heat Transfer, Temperature Conversions & A/K

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Engage your students with this Thermal Concepts Practice Worksheet, perfect for high school physics or IB Physics classes. This resource combines multiple-choice and free-response questions to reinforce understanding of: The three states of matter and particle models Heat transfer methods: conduction, convection, radiation Internal energy and temperature differences Phase changes and intermolecular forces Temperature conversions between Celsius, Kelvin, and Fahrenheit What’s included: ✅ 12 m

9th - 12th

Chemistry, Physical Science, Physics

AP Chemistry Practice Exam - Same Format as Real AP Exam! | Print & Digital

Created by

HOUSE OF KNOWLEDGE AND KINDNESS

This AP Chemistry practice exam (print & digital versions included) mirrors the May 5, 2026 hybrid digital exam — 60 multiple-choice questions (Bluebook digital with calculator) plus 7 free-response questions (3 long, 4 short, handwritten on paper). The question sets cover initial-rate kinetics, photoelectron spectroscopy of sodium, weak-acid titration, Le Chatelier with the Haber process, and a Zn/Cu galvanic cell. FRQs span N₂O₅ kinetics, a full HA/NaOH titration with indicator selection, SO₂/

10th - 12th

Chemistry

SCIENCE RESEARCH/ENGINEERING: DESTABILIZING DRONES, GRS.9-12, MG & COLLEGE

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This is a science stem/ engineering activity. Students design a mesh screen or strong metallic or carbon curtain to entangle drones, in case of a drone attack. Feel free to inform students that the mesh curtain can be substituted in composition by the student. Ideas are welcome! Thank you for visiting and supporting House of Knowledge and Kindness. Teacher's comments, ideas, and encouragement are encouraged.

9th - 12th, Adult Education, Higher Education

Chemistry, Engineering, Instructional Technology

AP Chemistry Unit 1.3 Composition of Substances

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Looking for structured, AP-aligned practice to help students master percent composition, empirical formulas, and molecular formulas? This AP Chemistry Unit 1.3 resource provides scaffolded problem sets and AP-style free-response questions (FRQs) designed to help students apply the correct mathematical relationships, show their work clearly, and understand how points are earned on assessments. What’s Included✔ Scaffolded problem set focused on percent composition and formula determination

11th - 12th

Chemistry, Other (Science), Physical Science

Also included in: AP Chemistry Unit 1.1-1.5 BUNDLE

AP Chemistry Unit 1.4 Composition of Mixtures

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Looking for structured, AP-aligned practice to help students understand mass percent and parts per million (ppm)? This AP Chemistry Unit 1.4 resource provides scaffolded problem sets and AP-style free-response questions (FRQs) designed to help students apply the correct mathematical relationship, show their work clearly, and understand how points are earned on assessments. What’s Included✔ Scaffolded problem set focused on mass percent and ppm calculations ✔ AP-style FRQs aligned to Unit

11th - 12th

Chemistry, Other (Science), Physical Science

Also included in: AP Chemistry Unit 1.1-1.5 BUNDLE

AP Chemistry Unit 1.5 Atomic Structure & Electron Configuration

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Looking for structured, AP-aligned practice to help students accurately represent ground-state electron configurations using the Aufbau principle? This AP Chemistry Unit 1.5 resource provides scaffolded problem sets and AP-style free-response questions (FRQs) designed to help students represent electron configurations clearly, apply orbital-filling rules, and understand how points are earned on assessments. What’s Included✔ Scaffolded problem set focused on electron configurations of ato

11th - 12th

Chemistry, Other (Science), Physical Science

Also included in: AP Chemistry Unit 1.1-1.5 BUNDLE

AP Chemistry Unit 1.2 Atomic Mass and Isotopes

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Looking for structured, AP-aligned practice to help students understand atomic mass, isotopes, and weighted averages in AP Chemistry? This AP Chemistry Unit 1.2 resource provides scaffolded problem sets and AP-style free-response questions (FRQs) designed to help students apply the correct mathematical relationship, show their work clearly, and understand how points are earned on assessments. What’s Included✔ Scaffolded problem set focused on isotopic abundance and average atomic mass ✔

11th - 12th

Chemistry, Other (Science), Physical Science

Also included in: AP Chemistry Unit 1.1-1.5 BUNDLE

AP Chemistry Unit 1.1 Moles and Molar Mass

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Looking for structured, AP-aligned practice to introduce students to moles, molar mass, and quantitative reasoning in AP Chemistry? This AP Chemistry Unit 1.1 resource provides scaffolded problem sets and AP-style free-response questions (FRQs) designed to help students apply the correct mathematical relationships, show their work clearly, and understand how points are earned on assessments. What’s Included ✔ Scaffolded problem set focused on mass–mole–particle relationships ✔ AP-style

11th - 12th

Chemistry, Other (Science), Physical Science

Also included in: AP Chemistry Unit 1.1-1.5 BUNDLE

AP Chemistry Exam - Study Guide, Mock Exam, & 100 Additional Questions

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Help your students get those 5s on the AP Chemistry Test! Give them this practice test bundle which includes a study guide with specific test taking tips, a mock AP Chemistry exam (60 multiple choice questions + 7 free response questions), just like the real AP Chemistry exam), and 100 additional practice questions.

10th - 12th

Chemistry

AP Chemistry Exam - Digital Study Guide, Mock Exam, & 100 Extra Questions

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Prepare your students to get those 5s on the AP Chemistry Test! Give them this digital practice test bundle which includes a study guide with specific AP Chemistry test taking tips, a mock AP Chemistry exam (60 multiple choice questions + 7 free response questions) just like the real AP Chemistry exam, and 100 additional practice questions. No prep needed - send to students in Google classroom or another digital platform.

10th - 12th

Chemistry

AP Chemistry Unit 1.1-1.5 BUNDLE

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Looking for a complete, structured start to AP Chemistry that builds strong quantitative reasoning and clearly reflects how students are assessed on the AP exam? This AP Chemistry Unit 1 bundle (Units 1.1–1.5) includes scaffolded problem sets, AP-style free-response questions (FRQs), full worked answer keys, and scoring rubrics designed to help students set up problems correctly, show their thinking, and earn points. This bundle provides weeks of ready-to-use instruction and practice while

11th - 12th

Chemistry, Other (Science), Physical Science

AP Chemistry Exam - Mock Exam & 100 Extra Questions | Print & Digital

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