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, Earth Sciences, Other (Science)
NGSS
HS-PS1-7
, HS-PS1-2
Astronomy, stars, sun, solar system, constellations, planets, rockets 50 Q&A
Astronomy Game board was designed based on Dr Roy Gallant's beautiful book Our Universe, by National Geographic. This board has the parts of the sun on the back, the planets, and rocket ships from Sputnik to the Shuttles. Here are the 50+ Q&A that go with the board. Those interested in space will likely be able to add their own Q&A increasing the interest level. The game board can be purchased from IvoryTowerEducational Games.com
7th - 12th
Astronomy
NGSS
K-ESS3-3
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Boyle's Law PPT / AP Chemistry /
This ready-to-teach presentation helps students understand the inverse relationship between pressure and volume through clear explanations, engaging visuals, and real-world examples. From breathing mechanisms and bicycle pumps to scuba diving and car engines, this lesson connects theory to reality — making learning memorable and meaningful 🔹 What’s Inside: Beautifully designed slides with step-by-step explanations of Boyle’s Law Real-life applications (breathing, syringes, diving, pumps, a
9th - 12th, Adult Education, Higher Education
Chemistry
NGSS
HS-PS1-7
, HS-PS1-3
**AP Biology Pre-Lab Checklist: Preparation, Roles & Lab Readiness**
Set your labs up for success before they even begin with this AP Biology Pre-Lab Checklist, designed to ensure students are prepared, organized, and thinking like real scientists. This structured, student-friendly checklist guides lab groups through essential preparation steps, including protocol analysis, role assignment, and materials verification, so students enter the lab with purpose and clarity—not confusion. It reinforces accountability while building strong habits in collaboration, co
5th - 12th
Basic Principles, Biology, General Science
Lab Safety & Procedures Slides + Posters (30+ Slides, Editable, FREE)
🧪 Lab Safety & Procedures Slides + Posters (30+ Slides, Editable, FREE) Looking for a simple, effective way to teach lab safety AND reinforce it all year long?This resource includes 30+ clean, easy-to-use slides and quick reference posters designed to help you build a safe, structured, and high-functioning lab environment from day one. 👉 Best part: It’s 100% FREE. Because lab safety should be available to every teacher and every student. 📘 What You Get ✔️ 30+ Slide Presentation (Goog
5th - 12th, Adult Education, Higher Education
Basic Principles, Biology, General Science
Also included in: AP Biology FULL YEAR MEGA BUNDLE – 119+ Resources | Complete Curriculum
Chemical Kinetics Unit - editable PPT and worksheet, notes, answers, free videos
Chemical Kinetics Unit - Editable PowerPoint and worksheet, instructor's notes and answer key included! Free Chemical Kinetic lecture videos that accompany the notes. CHEMICAL KINETICS TOPICS COVERED: Oxidation and Reduction, Reaction Definition, Oxidation Numbers, Balancing Redox Reactions, Galvanic (Voltaic) Cells, Standard Cell Potential, Standard Potential and Free EnergyNonstandard Potential, Electrolysis, Comparing Galvanic vs. Electrolytic CellsBest suitable for preparing for AP Chemistry
9th - 12th, Adult Education, Higher Education
Chemistry
Biodiversity Mini DBQ | Environmental Science | Evidence-Based Reading
📘 Mini DBQ - Document Based Questions | Biodiversity and Ecosystem Stability Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of Environmental Science, with this Mini-DBQ (Document-Based Question) 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. 🎯 WHAT STUDE
9th - 12th
Biology, Environment, Reading
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