Chemistry Lesson Plans for High School: Lessons and Presentations
Chemistry lesson plans for high school help students understand key topics like atomic structure, the periodic table, chemical bonding, reactions, stoichiometry, states of matter, acids and bases, and nuclear processes. These concepts are essential for building a strong foundation in science and preparing for further studies or exams.
Here you’ll find ready-to-use, interactive chemistry lessons and presentations that cover each topic in the high school curriculum. Teachers can assign these materials online with a class code or print them for classroom or homework use. All materials can be copied, edited, or adapted with AI to fit your students’ needs.
By material type
Materials (14 materials)
Lesson
Chemical equilibrium and Le Chatelier's principle
This 11th-grade classroom material explores chemical equilibrium and Le Chatelier's principle through question-based exercises on reversible reactions, dynamic equilibrium, and K expressions, including predicting shifts in the Haber process. Students practice identifying equilibrium statements, ordering steps, and applying principles to analyze reactions.
Chemistry · Grade 11 · New · Oct 15, 2026
Lesson
What makes reactions fast or slow
This 10th-grade classroom material helps students understand factors influencing reaction rates through questions on collision theory, activation energy, and catalysts. Students analyze scenarios, order steps, and complete sentences to reinforce key concepts.
Chemistry · Grade 10 · New · Oct 15, 2026
Lesson
Solutions and concentration
This 11th-grade lesson sheet practices understanding solutions and concentration through multiple-choice questions, short answer, and ordering steps, allowing students to explore solutes, solvents, solubility factors, molarity, dilution, and titration fundamentals.
Chemistry · Grade 11 · New · Oct 15, 2026
Lesson
Reading the periodic table
This 10th-grade classroom material helps students practice understanding the periodic table through question-and-answer exercises on topics like groups, periods, element families, and periodic trends. It includes identifying key concepts, sequencing steps, and filling in missing terms to reinforce comprehension.
Chemistry · Grade 10 · New · Oct 15, 2026
Lesson
Inside the atom
This 9th-grade classroom material helps students explore the history and structure of atomic models through question-based exercises. Students practice identifying scientists, understanding subatomic particles, and sequencing models by answering multiple-choice and fill-in-the-blank questions.
Chemistry · Grade 9 · New · Oct 15, 2026
Lesson
Acids, bases and the pH scale
This 10th-grade module enables students to practice distinguishing acids and bases through multiple-choice questions, ordering substances by pH, and completing sentences to reinforce understanding of properties, the pH scale, indicators, and neutralization in daily contexts.
Chemistry · Grade 10 · New · Oct 15, 2026
Lesson
Nuclear energy: fission and fusion
This resource helps 11th-grade students practice understanding nuclear energy through questions on fission and fusion, including multiple-choice, ordering steps, and matching activities. It emphasizes the mass-energy relationship, chain reactions, reactors, stellar fusion, safety, and waste management.
Chemistry · Grade 11 · New · Oct 15, 2026
Lesson
Radioactivity and half-life
This 10th-grade classroom material allows students to practice understanding radioactivity concepts through question types such as identifying radiation types, comparing alpha, beta, and gamma radiation, ordering them by penetration power, and completing sentences about half-life, reinforced with graphs and radiometric dating examples.
Chemistry · Grade 10 · New · Oct 15, 2026
Lesson
Molecular shapes and polarity
Students practice identifying molecular shapes and polarity by analyzing Lewis structures and applying VSEPR theory, answering multiple-choice and short-answer questions about molecular geometry, polarity, and intermolecular forces at the 11th-grade level.
Chemistry · Grade 11 · New · Oct 15, 2026
Lesson
Ionic, covalent and metallic bonds
Students practice understanding different types of chemical bonds through multiple-choice questions, ordering activities, and sentence completion, focusing on bond formation, electron transfer or sharing, and properties of ionic, covalent, and metallic bonds at 10th grade level.
Chemistry · Grade 10 · New · Oct 15, 2026
Lesson
The mole: counting particles
This material helps 10th-grade students practice understanding the concept of the mole, including Avogadro's number and molar mass, through multiple-choice questions, true or false statements, and step-by-step conversion exercises. Students reinforce their skills by applying these concepts to solve problems and complete sentences accurately.
Chemistry · Grade 10 · New · Oct 15, 2026
Lesson
Stoichiometry step by step
This resource helps 11th-grade students practice stoichiometry concepts through step-by-step problems involving mole ratios, mass-to-mass calculations, limiting reactants, and percent yield, with questions on problem order and key terminology to reinforce understanding.
Chemistry · Grade 11 · New · Oct 15, 2026
Lesson
Chemical reactions and conservation of mass
This resource helps 9th-grade students identify evidence of chemical reactions and understand conservation of mass. They practice analyzing observations, ordering steps for balancing equations, and completing sentences about reactants and products through targeted questions.
Chemistry · Grade 9 · New · Oct 15, 2026
Lesson
The five types of chemical reactions
This 10th-grade material helps students practice identifying and classifying the five main types of chemical reactions—synthesis, decomposition, single and double replacement, and combustion—through real examples and product prediction exercises. It includes question sets on reaction equations, classification tasks, and sequence ordering to reinforce understanding.
Chemistry · Grade 10 · New · Oct 15, 2026
Topics
- Balancing Chemical Equations Worksheets for High School Chemistry
- Atomic Structure Worksheets and Periodic Table Resources
- Stoichiometry Worksheets for High School Chemistry
- Acids and Bases Worksheets for High School Chemistry
- Equilibrium Worksheets for Reaction Rates and Equilibrium
- Half Life Worksheets and Nuclear Chemistry for High School
- Ionic and Covalent Bonds Worksheets for High School Chemistry
Questions teachers ask
What topics do these chemistry lesson plans cover?
The lesson plans include atomic structure, chemical bonding, reactions, stoichiometry, states of matter, acids and bases, reaction rates, equilibrium, thermochemistry, and nuclear processes.
Can I edit or customize the lessons for my class?
Yes, you can copy any lesson or presentation, make changes, and even use AI tools to adapt them for your students.
How do I use these materials with my students?
You can assign lessons online with a class code or print them for in-class activities or homework. Materials are interactive and easy to share.