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
Counting Significant Figures Worksheet | Sig Fig Rounding & Operations
Build accuracy and confidence with this Counting Significant Figures Worksheet set—perfect for High School Chemistry (Grades 9–12). Students practice counting significant figures, rounding, and applying sig fig rules to addition, subtraction, multiplication, and division. Problems progress from identification to mixed calculations, making this resource ideal for classwork, homework, warm-ups, stations, quizzes, or review. What’s Included Identifying Significant Figures (introduces rule
9th - 12th
Chemistry, Physics
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Metals and Non-Metals Card Sort - Atoms and Elements - Grade 7 MYP Science
Use this interactive card sort activity to review metal and non-metal elements with your students. Just print, cut, and go, or use the included slides for a paperless digital experience (still interactive!). Recommended for a grade 7 Chemistry unit on Atoms and Elements, these cards can be used as a simple and fun formative assessment aligned with MYP content and learning objectives! Get the Atoms and Elements unit plan associated with this activity here. Designed with MYP in mind but app
6th - 8th
Chemistry, Science
CCSS, NGSS
CCRA.L.4
, CCRA.L.5
, CCRA.L.6
+3
Also included in: Full Year Card Sort Bundle - Grade 7 MYP Science
Marie Curie Interactive Biography - Women in STEM Physics Activity
Step into the full life of Marie Curie, the first person to win Nobel Prizes in two different sciences. This single-file interactive biography lets students explore Curie through five life eras, a real geographic map from Russian-ruled Warsaw to Paris to her 1921 American tour, a network graph of the physicists and chemists in her orbit, and four primary-source passages, capped with a 15-question auto-graded quiz. 🗂️ What's Included:Single-file HTML biography with five interactive tabs (zero p
7th - 10th
Chemistry, European History, Physics
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
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