Stoichiometry: Mole Ratios, Limiting Reactants, & Percent Yield 5E Lesson Plan | Chemistry | Grades 9–12

Stoichiometry: Mole Ratios, Limiting Reactants, & Percent Yield 5E Lesson Plan is a complete 5E (Engage, Explore, Explain, Elaborate, Evaluate) lesson plan for high school Chemistry (grades 9–12) on Stoichiometry: Mole Ratios, Limiting Reactants, & Percent Yield.

Pairs with: Stoichiometry: Mole Ratios, Limiting Reactants, & Percent Yield Slide Show Presentation; Stoichiometry: Mole Ratios, Limiting Reactants, & Percent Yield Guided Notes; Stoichiometry: Mole Ratios, Limiting Reactants, & Percent Yield Lesson Quiz; Stoichiometry: Mole Ratios, Limiting Reactants, & Percent Yield Vocabulary Words & Definitions.

Sections: Academic Standards Alignment & Performance Expectations; Essential Questions & Learning Objectives; Key Academic Vocabulary; 1. Engage (5 Min); 2. Explore (12 Min); 3. Explain (15 Min); 4. Elaborate (8 Min); 5. Evaluate (5 Min). Sample item: “1. How does the mole concept bridge particulate atomic mass units (amu) with macroscopic laboratory grams?”

What's inside: 5E Lesson Plans (editable .docx + PDF, about 2,625 words, 9 pages); answer key / model answers for the teacher.

Standards: HS-PS1-7 — Use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction.

Resource type: 5E Lesson Plan. Format: editable Microsoft Word file plus a ready-to-print PDF.

Classroom use: Follow the five phases over one to two class periods; the plan lists objectives, materials, and teacher moves for each phase. Built for high school Chemistry, grades 9–12.

Format note: These files are delivered in Microsoft Office formats (Word and/or PowerPoint). If you open a worksheet that includes tables in Apple Pages or another non-Microsoft app, table formatting may not display correctly. For best results, use Microsoft Word or PowerPoint (or upload the file to Google Docs). If you run into any formatting issues, contact us and we can send a PDF version.