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Preview of Chemistry lab: Mole ratio and Percent Composition

Chemistry lab: Mole ratio and Percent Composition

Created by
jocelyn roger
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
Preview of IB ESS Topic 3.3 Conservation & Regeneration Quiz Exam Revision, Worksheets

IB ESS Topic 3.3 Conservation & Regeneration Quiz Exam Revision, Worksheets

⚡ IB DP Environmental Systems & Societies ESS: 3.3 Conservation & Regeneration Exam Revision, Worksheets⚡ Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. ✨ What's Inside:20 Targeted multiple-choice questions testing conservation strategies, rewilding principles, and biodiversity regeneration10 In-depth short answer questions exploring ex situ and in situ conserva
Preview of IB DP ESS Topic 3.1 Biodiversity & Evolution Quiz Exam Revision, Worksheets

IB DP ESS Topic 3.1 Biodiversity & Evolution Quiz Exam Revision, Worksheets

⚡ IB DP Environmental Systems & Societies ESS: 3.1 Biodiversity & Evolution Exam Revision, Worksheets Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. What's Inside:20 Targeted multiple-choice questions testing biodiversity, natural selection, and evolution10 In-depth short answer questions exploring species diversity, genetic variation, and human impacts15 Matchi
Preview of IB Environmental ESS Topic 5.2 Agriculture & Food Quiz Exam Revision, Worksheets

IB Environmental ESS Topic 5.2 Agriculture & Food Quiz Exam Revision, Worksheets

⚡ IB DP Environmental Systems & Societies ESS: 5.2 Agriculture and Food Exam Revision, Worksheets ⚡ Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. ✨ What's Inside:20 Targeted multiple-choice questions testing agricultural systems, food security, and sustainability10 In-depth short answer questions exploring farming techniques, soil health, and sustainable diets
Preview of Momentum & Impulse Lesson Quiz AP Physics w/Answer Key EDITABLE

Momentum & Impulse Lesson Quiz AP Physics w/Answer Key EDITABLE

Quiz on based on the Momentum & Impulse Lesson in High School AP Physics. See Thumbnails for more details. Simply purchase, download and copy! 5x True/False Questions10x Multiple Choice QuestionsUnlike other teacher's resources, this is totally editable!**Answer Key Included** Check out the other products made for this lesson in the bundle to the right!Copyright © Rod's Ecosystem Lab. All rights reserved by author. This product is to be used by the original downloader only. Copying for more th
Preview of Rolling and Satellites Lesson Quiz AP Physics w/Answer Key EDITABLE

Rolling and Satellites Lesson Quiz AP Physics w/Answer Key EDITABLE

Quiz on based on the Rolling and Satellites Lesson in High School AP Physics. See Thumbnails for more details. Simply purchase, download and copy! 5x True/False Questions10x Multiple Choice QuestionsUnlike other teacher's resources, this is totally editable!**Answer Key Included** Check out the other products made for this lesson in the bundle to the right!Copyright © Rod's Ecosystem Lab. All rights reserved by author. This product is to be used by the original downloader only. Copying for more
Preview of Work and Power Lesson Quiz AP Physics w/Answer Key EDITABLE

Work and Power Lesson Quiz AP Physics w/Answer Key EDITABLE

Quiz on based on the Work and Power Lesson in High School AP Physics. See Thumbnails for more details. Simply purchase, download and copy! 5x True/False Questions10x Multiple Choice QuestionsUnlike other teacher's resources, this is totally editable!**Answer Key Included** Check out the other products made for this lesson in the bundle to the right!Copyright © Rod's Ecosystem Lab. All rights reserved by author. This product is to be used by the original downloader only. Copying for more than one
Preview of Torque and Inertia Lesson Quiz AP Physics w/Answer Key EDITABLE

Torque and Inertia Lesson Quiz AP Physics w/Answer Key EDITABLE

Quiz on based on the Torque and Inertia Lesson in High School AP Physics. See Thumbnails for more details. Simply purchase, download and copy! 5x True/False Questions10x Multiple Choice QuestionsUnlike other teacher's resources, this is totally editable!**Answer Key Included** Check out the other products made for this lesson in the bundle to the right!Copyright © Rod's Ecosystem Lab. All rights reserved by author. This product is to be used by the original downloader only. Copying for more than
Preview of Forces and Free-Body Diagrams Lesson Quiz AP Physics w/Answer Key EDITABLE

Forces and Free-Body Diagrams Lesson Quiz AP Physics w/Answer Key EDITABLE

Quiz on based on the Forces and Free-Body Diagrams Lesson in High School AP Physics. See Thumbnails for more details. Simply purchase, download and copy! 5x True/False Questions10x Multiple Choice QuestionsUnlike other teacher's resources, this is totally editable!**Answer Key Included** Check out the other products made for this lesson in the bundle to the right!Copyright © Rod's Ecosystem Lab. All rights reserved by author. This product is to be used by the original downloader only. Copying fo
Preview of Kinetic and Potential Energy Lesson Quiz AP Physics w/Answer Key EDITABLE

Kinetic and Potential Energy Lesson Quiz AP Physics w/Answer Key EDITABLE

Quiz on based on the Kinetic and Potential Energy Lesson in High School AP Physics. See Thumbnails for more details. Simply purchase, download and copy! 5x True/False Questions10x Multiple Choice QuestionsUnlike other teacher's resources, this is totally editable!**Answer Key Included** Check out the other products made for this lesson in the bundle to the right!Copyright © Rod's Ecosystem Lab. All rights reserved by author. This product is to be used by the original downloader only. Copying for
Preview of IB DP ESS Systems Societies 2.4 Climate & Biomes Quiz Exam Revision, Worksheets

IB DP ESS Systems Societies 2.4 Climate & Biomes Quiz Exam Revision, Worksheets

⚡ IB DP Environmental Systems & Societies ESS: 2.4 Climate and Biomes Exam Revision, Worksheets Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. What's Inside:20 Targeted multiple-choice questions testing climate patterns and biome characteristics10 In-depth short answer questions exploring atmospheric circulation and climate systems15 Matching questions connectin
Preview of Sir Isaac Newton: 3 Articles w DBQ's, Quiz, PPT, Keys, & Editable Files Included

Sir Isaac Newton: 3 Articles w DBQ's, Quiz, PPT, Keys, & Editable Files Included

Sir Isaac Newton Article Bundle | Laws of Motion, Universal Gravitation, & MoreBring science to life with this engaging and comprehensive Sir Isaac Newton Article Bundle—perfect for middle school or early high school students! Whether you're introducing Newton for the first time or reinforcing key physical science concepts, this bundle has everything you need for an interactive and informative lesson. What’s Included: 3 Student-Friendly Articles: The Life of Sir Isaac Newton – a biograph
Preview of Percent yield stoichiometry lab: Alka-Seltzer and percent yield of CO2

Percent yield stoichiometry lab: Alka-Seltzer and percent yield of CO2

Created by
jocelyn roger
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
Preview of IB ESS Topic 2.5 Zonation Succession & Change Quiz Exam Revision, Worksheets

IB ESS Topic 2.5 Zonation Succession & Change Quiz Exam Revision, Worksheets

⚡ IB DP Environmental Systems & Societies ESS: 2.5 Zonation, Succession, and Change in Ecosystems Exam Revision, Worksheets Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. What's Inside:20 Targeted multiple-choice questions testing zonation, succession, and ecosystem dynamics10 In-depth short answer questions exploring processes like soil formation and human impa
Preview of DNA Fingerprinting & Gel Electrophoresis Activities Biotech Unit

DNA Fingerprinting & Gel Electrophoresis Activities Biotech Unit

Teach gel electrophoresis and DNA fingerprinting without the hassle of setting up a lab! This biotechnology lesson bundle includes everything you need to introduce electrophoresis, practice interpreting DNA bands, and assess student understanding. Perfect for biology and biotech units. What’s included: Guided notes and practice for general electrophoresis informationRestriction enzyme activity (connects enzymes to DNA banding patterns)Pedigree + electrophoresis practice worksheets2 Versions of
Preview of Complete IB physics lesson presentations (SL & HL). First exams 2025.

Complete IB physics lesson presentations (SL & HL). First exams 2025.

Lesson slides for the entire two year IB physics course, standard & higher level. First exams 2025. Emphasis on graphics with clear, bespoke figures. Step-by-step worked examples. Each syllabus section has a short quiz at the end modeled on past paper multiple choice questions.
Preview of AP Chemistry Unit 8 Worksheet | Acids, Bases, and Buffers | Stimulus Set + Key

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
Preview of Fitness & Adaptation BUMP Science Game - No Prep AP Biology Review Activity

Fitness & Adaptation BUMP Science Game - No Prep AP Biology Review Activity

Let’s BUMP the other teams to score points!BUMP is a No Prep Science game where students bump other teams off the platform to score points based on how quickly they answered the questions correctly! The game is playable with the whole class together, or you can play it as small groups. There are 20 questions and answers are included. This version is High School Science, AP Biology, Evolutionary Biology, Natural Selection, Fitness & Adaptation, Explain fitness as reproductive success and distingu
Preview of Fitness & Adaptation NO PREP AP BIOLOGY REVIEW GAME - BIG UNFAIR SCIENCE

Fitness & Adaptation NO PREP AP BIOLOGY REVIEW GAME - BIG UNFAIR SCIENCE

This game is UNFAIR and the kids love it! 8 teams answer every question!The Big Unfair Game is a No Prep High School Science review game where students earn points for answering questions, but the points can be positive or negative! The goal is to have the score the closest to zero at the end of the game.The game is playable with the whole class together, or you can play it as small groups. All questions and answers are included. This version is High School Science, AP Biology, Evolutionary Bio
Preview of IPv4-Header | CCNA 200-301 Prep and Networking Lessons

IPv4-Header | CCNA 200-301 Prep and Networking Lessons

This lesson is on IPv4 Header. Ideal for ICT, Computer Science, Networking, or certification prep (CCNA, CCNP, or CompTIA Network+), it explains the structure and purpose of the IPv4 packet header, detailing each field and its role in data transmission. The lesson helps learners understand how information such as source and destination addresses, TTL (Time to Live), and protocol type work together to ensure accurate and efficient delivery of data across IP networks. ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆
Preview of Fitness & Adaptation TRASHKETBALL Science Game - No Prep Biology Review Activity

Fitness & Adaptation TRASHKETBALL Science Game - No Prep Biology Review Activity

Let’s score points with Trashketball!Trashketball is a No Prep High School Science game where students take shots to score points based on how quickly they answered the questions correctly! The game is playable with the whole class together, or you can play it as small groups. There are 20 questions and the answers are included. This version is High School Science, Biology, Evolutionary Biology, Natural Selection, Fitness & Adaptation, Explain fitness as reproductive success and distinguish adap
Preview of Fitness & Adaptation NO PREP BIOLOGY REVIEW GAME - BIG UNFAIR SCIENCE

Fitness & Adaptation NO PREP BIOLOGY REVIEW GAME - BIG UNFAIR SCIENCE

This game is UNFAIR and the kids love it! 8 teams answer every question!The Big Unfair Game is a No Prep High School Science review game where students earn points for answering questions, but the points can be positive or negative! The goal is to have the score the closest to zero at the end of the game.The game is playable with the whole class together, or you can play it as small groups. All questions and answers are included. This version is High School Science, Biology, Evolutionary Biolog
Preview of Unit 9.4 - AP Environmental Science - Greenhouse Gas Increase - PowerPoint

Unit 9.4 - AP Environmental Science - Greenhouse Gas Increase - PowerPoint

Unit 9: Global ChangeAP Environmental Science – Topic 9.4: Increases in Greenhouse Gases20 Slide PowerPoint Presentation | CED Aligned | Zero PrepHelp students understand why greenhouse gas levels are rising with this engaging, classroom-ready PowerPoint for AP Environmental Science Topic 9.4. This 20-slide presentation explains the major sources of greenhouse gases and how human activities are driving changes in Earth’s atmosphere. This lesson follows a consistent, student-friendly format that
Preview of ADVANCED Environmental Science Reading: Quiz for an Award-Winning Essay

ADVANCED Environmental Science Reading: Quiz for an Award-Winning Essay

Created by
Perijove STEM
In this activity for advanced learners, students read a college-level science essay that was awarded a spot in Best American Science and Nature Writing 2022. This article discusses micro and macroplastic pollution, the researchers behind the science, and the anthropocene as a concept. I personally find it incredibly memorable and through-provoking, and I hope your students do, too. This resource is a Google Form that includes 15+ multiple-choice questions, short answer responses, and photos a
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