Percent Increase and Decrease Quiz
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Percent Yield Stoichiometry lab: Alka-Seltzer and percent yield of CO2
This easy to follow lab experiment is intended to complement your teaching on Stoichiometry, Limiting Reagent, Excess Reagent, and Percent Yield as well as compiling and analyzing data to come to a quantitative conclusion. The lab handout includes a materials list and a simple and clear procedure. The lab activity uses only 1 chemicals easily sourced from any grocery and drug store store making it a quick, cheap and simple lab activity to setup. The detailed procedure makes it easy for students
9th - 11th
Chemistry, Other (Science)
NGSS
HS-PS1-5
, HS-PS1-7
Percent composition, Empirical formula and Molarcular formula of Magnesium oxide
This easy to follow lab experiment is intended to complement your teaching on Percent Composition, Empirical Formula, and Molecular Formula as well as the law of definite proportion and percent composition. The lab handout includes a materials list and a simple and clear procedure. The lab activity uses only 1 chemical (magnesium metal) easily sourced at any chemical supplies store making it a quick and simple lab activity to setup. The detailed procedure makes it easy for students to follow.
10th - 12th
Chemistry
NGSS
HS-PS1-7
, HS-PS1-2
Chemistry lab: Mole ratio and Percent Composition
This easy to follow lab experiment is intended to complement your teaching on the Mole or the law of definite proportion and percent composition. The lab handout includes an illustrated materials list and a simple and clear procedure. The lab activity uses only 2 chemicals (hydrates) easily sourced at any chemical supplies store making it a quick and simple lab activity to setup. The detailed illustrated procedure makes it easy for students to follow. A link to the video recording of the lab
9th - 12th
Chemistry, Earth Sciences, Physical Science
NGSS
HS-PS1-7
AP Chemistry Unit 8 Worksheet | Acids, Bases, and Buffers | Stimulus Set + Key
Unit 8 is the highest-frequency FRQ topic on the AP exam — it appears every single year. The two skills that separate 4s from 5s: weak acid pH with ICE table, and explaining why equivalence point pH ≠ 7.00.Covers pH calculations with conductivity prediction, weak acid ICE tables with percent dissociation, quadratic pH solutions (no small-x), conjugate base hydrolysis, Henderson-Hasselbalch buffers with strong acid addition, and a complete 4-point weak acid titration. The stimulus set compares ti
9th - 12th, Higher Education
Chemistry
The Percent Yield DBQ/CER | Chemistry Worksheet | NGSS Standard Aligned
📘 Full Length National Standard-Aligned DBQ CER Style Worksheet - Claim Evidence Reasoning | The Percent Yield Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of Chemistry, with this Full Length DBQ CER Style Worksheet. This resource is designed to help students analyze real-world topics, interpret informational texts, and support answers with evidence—all while staying accessible for high school learners.
9th - 12th
Chemistry, Physical Science, Reading
Naming Compounds and Ions (Editable pptx)
Make chemical naming simple and stress-free with this Naming Compounds and Ions PowerPoint for Grades 7–11. The opening slides grab attention by showing how charges determine correct formulas—making confusing rules instantly understandable. Covers ionic compounds, covalent compounds, polyatomic ions, transition metals with Roman numerals, and formula writing rules. Includes common ions tables, step-by-step examples, and practice sets. Estimated Slide Count: ~20–25 slides Activities Included: 1
7th - 12th, Adult Education, Higher Education
Chemistry
M&Mium Isotope Lab: A Sweet Introduction to Mass Spectrometry
oking for an engaging, hands-on way to teach isotopes, percent abundance, and average atomic mass in AP Chemistry? This M&Mium Isotope & Mass Spectrometry Lab transforms abstract concepts into a student-driven modeling experience where learners act as scientists analyzing a fictional element using real data. Students use M&M candies to represent isotopes, collect and analyze quantitative data, and apply their results to build mass spectrometry understanding—all while developing essential AP Chem
8th - 12th
Chemistry, Physical Science
AP Chemistry Lab 1: Measurement and Density Investigation
A polished AP Chemistry first-lab packet focused on measurement quality, density, percent error, and evidence-based identification of an unknown sample. What's included: - Editable AP Chemistry lab DOCX - Teacher prep snapshot - Materials/setup and safety guidance - Student lab packet with clean response spaces - AP-style analysis or practice questions - Teacher answer key and scoring guide Skill focus: - measurement tools - significant figures - density - percent error - error direction
10th - 12th
Chemistry
Also included in: AP Chemistry Unit 1 Complete Bundle - Notes, Practice, Tests, Labs
AP Chemistry Lab 2: Hydrate Formula Investigation
An AP Chemistry hydrate lab that pushes students to use mass loss, mole ratios, and evidence-based error reasoning to determine a hydrate formula. What's included: - Editable AP Chemistry lab DOCX - Teacher prep snapshot - Materials/setup and safety guidance - Student lab packet with clean response spaces - AP-style analysis or practice questions - Teacher answer key and scoring guide Skill focus: - heating to constant mass - percent water - mole ratios - hydrate formula - error analysis
10th - 12th
Chemistry
Also included in: AP Chemistry Unit 1 Complete Bundle - Notes, Practice, Tests, Labs
Gravimetric analysis of a metal carbonate, Chemistry lab experiment.
This easy to follow (AP) chemistry lab experiment is intended to complement your teaching on Percent Composition, Percent by mass, Concentration of Solutionor as an integral part of your Stoichiometry unit. The activity utilizes concepts of the mole, molar mass, molarity and limiting and excess reagents. The lab handout includes an illustrated materials list and a simple and clear procedure. The lab activity uses chemicals easily sourced at any chemical supplies store. The detailed illustrated
10th - 12th, Higher Education
Chemistry
Chemistry lab: Percentage of copper in brass
This easy to follow (AP) chemistry lab experiment is intended to complement your teaching on Percent Composition, Percent by mass, or as an integral part of Concentration of Solution. The activity utilizes concepts of the mole, molar mass, molarity and the Beer-Lambert law. The lab handout includes an illustrated materials list and a simple and clear procedure. The lab activity uses chemicals easily sourced at any chemical supplies store and a brass sample procured from a hardware store. The d
10th - 12th, Higher Education
Chemistry
NGSS
HS-PS1-7
Periodic Table Game (Editable pptx)
Turn chemistry class into a fun, competitive learning environment with this Periodic Table Game PowerPoint! The first slides immediately grab attention with fast-paced, quiz-style challenges that help students master groups, periods, and element facts. Includes team challenges, clickable answer prompts, scoring, and timed rounds—perfect for review days, stations, or sub plans. Estimated Slide Count: ~18–22 slides Activities Included: 10+ game questions clickable multiple-choice rounds group
7th - 12th, Adult Education, Higher Education
Chemistry
Periodic Table + Links (Editable pptx)
Upgrade your periodic table lessons with this Periodic Table + Links PowerPoint, perfect for Grades 6–12 chemistry. The opening slides instantly capture interest with interactive links to videos, simulations, and external resources. Includes embedded references, short explanations of groups, trends, atomic structure, and clickable visual aids—ideal for teachers who want dynamic lessons without prep time. Estimated Slide Count: ~14–18 slides Activities Included: linked simulations clickable tr
7th - 12th, Adult Education, Higher Education
Chemistry
AP Chemistry Unit 4 Worksheet | Chemical Reactions | Stimulus Set
Net ionic equations and limiting reactant calculations appear on the AP exam every year.Covers redox analysis with oxidation state tracking (permanganate + HCl), half-reaction balancing in acidic solution, stoichiometry with limiting reactants and percent yield (thermite and aspirin), and hydrate analysis. The stimulus set presents a 4-trial PbI₂ precipitation experiment — students write the net ionic equation, calculate theoretical yield and percent yield, and explain why different trials produ
9th - 12th, Higher Education
Chemistry
Group 7 Halogens (Editable pptx)
Introduce the halogens with this Group 7 Halogens PowerPoint, designed for Grades 7–10. The first slides define halogens as “salt-formers,” immediately connecting group properties to real-world chemistry. The PPT covers reactivity decreasing down the group, diatomic molecules, physical states, halogen–metal reactions, halogen–nonmetal reactions, displacement reactions, and photographic uses of silver halides. Includes a built-in section check. Slide Count: ~20 slides Activities Included: 1 sec
7th - 12th, Adult Education, Higher Education
Chemistry
What's in Your Soda? - A Distillation Lab (Crisis Chemistry PBL)
Kick off your AP Chemistry course with an engaging, real-world investigation that gets students thinking like chemists on day one! In this hands-on lab, students use a simple distillation setup to separate a common mixture—soda—and determine the percent of water in their sample. Through observation, analysis, and calculation, students connect core Unit 1 concepts to a meaningful scenario involving water purification after a natural disaster. What’s IncludedStudent lab handout (print-ready)Clear
10th - 12th
Chemistry, Physical Science
Balancing Chemical Equations (Algebraic Method) (Editable pptx)
Teach students how to balance even the toughest equations using this Balancing Chemical Equations (Algebraic Method) PowerPoint—a step-by-step problem-solving guide perfect for Grades 9–12 chemistry. The opening slides immediately show students that they can balance complex equations with a systematic method, increasing confidence and mastery. This resource walks students through assigning variables, writing element equations, solving simultaneously, simplifying fractions, and deriving final c
7th - 12th, Adult Education, Higher Education
Chemistry
Group 1 Alkali Metals (Editable pptx)
Bring the periodic table to life with this Group 1 Alkali Metals PowerPoint, ideal for Grades 7–10 chemistry. The opening questions immediately engage students with electron structure, reactivity, and periodic trends. This PPT includes properties of alkali metals, electron configurations, reactivity trends down the group, reactions with water, exothermic behavior, and prediction plenaries (rubidium and cesium). Great for differentiation and quick formative assessment. Slide Count: ~20 slides A
7th - 12th, Adult Education, Higher Education
Chemistry
AP Chemistry | 1.4 Composition of Mixtures | Notes + Practice
Help your students master AP Chemistry Unit 1, Topic 1.4: Composition of Mixtures with classroom-ready guided notes, differentiated note-taking, gradual release practice, and PowerPoint slides designed for active learning, quantitative reasoning, and AP-style problem solving. Aligned to the AP Chemistry Course and Exam Description (CED), this resource helps students connect pure substances, mixtures, percent composition, elemental analysis, stoichiometry, and sample purity through scaffolded e
10th - 12th
Chemistry
AP Chemistry 1.3 | Elemental Composition Pure of Substances | Notes + Practice
Help your students master AP Chemistry Unit 1, Topic 1.3: Elemental Composition of Pure Substances with classroom-ready guided notes, differentiated note-taking, gradual release practice, and PowerPoint slides designed for active learning, quantitative reasoning, and AP-style problem solving.Aligned to the AP Chemistry Course and Exam Description (CED), this resource helps students connect pure substances, percent composition, empirical formulas, molecular formulas, and the law of definite
10th - 12th
Chemistry
Aluminium and Titanium (Editable pptx)
Introduce metals, extraction, and material properties with this concise and clear Aluminium & Titanium PowerPoint, perfect for grade 8–10 chemistry, materials science, or engineering units. Attractive visuals and simplified explanations break down density, corrosion resistance, extraction challenges, and the Bayer/Kroll processes. Ideal for short lessons, revision sessions, or flipped learning. Teachers appreciate the clear structure and real-life examples (aircraft, power cables, fireworks, im
7th - 12th, Adult Education, Higher Education
Chemistry
Reaction Rates DBQ/CER | Physical Science | NGSS Standard Aligned
📘 Full Length National Standard-Aligned DBQ CER Style Worksheet - Claim Evidence Reasoning | Reaction Rates Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of Physical Science, with this Full Length DBQ CER Style Worksheet. This resource is designed to help students analyze real-world topics, interpret informational texts, and support answers with evidence—all while staying accessible for high school learner
9th - 12th
Chemistry, Physical Science, Physics
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