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
Air Pressure Activity | Interactive Science Adventure | No Prep | Earth Science
Air Pressure Activity | Interactive Science Adventure | No Prep | Earth Science ⛏ **Excavating Adventures — Pressure Push** 🏔 *Mountain | Grades 3–5 | Earth Science* Looking for a no-prep, engaging way to teach Air Pressure? This free interactive online adventure sends students high in the mountains where air pressure changes dramatically where they must prove their Air Pressure knowledge to recover a hidden specimen! **Perfect for:** ✅ Whole class instruction — project and play together ✅ Scie
2nd - 5th
Basic Principles, Earth Sciences, General Science
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Earth's Rotation Activity | Interactive Science Adventure | No Prep
Earth's Rotation Activity | Interactive Science Adventure | No Prep | Earth Science ⛏ **Excavating Adventures — The Spinning World** 🏔 *Mountain | Grades 3–5 | Earth Science* Looking for a no-prep, engaging way to teach Earth's Rotation? This free interactive online adventure sends students high on a mountain peak to feel Earth's spin where they must prove their Earth's Rotation knowledge to recover a hidden specimen! **Perfect for:** ✅ Whole class instruction — project and play together ✅ Scie
2nd - 5th
Astronomy, Basic Principles, Earth Sciences
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