Pyrotechnic Sodium Azide Rapid Decomposition Stoichiometry in Automotive Airbags CER Phenomena Worksheet | Chemistry | Grades 9–12

Pyrotechnic Sodium Azide Rapid Decomposition Stoichiometry in Automotive Airbags CER Phenomena Worksheet is a Claim-Evidence-Reasoning phenomena worksheet for high school Chemistry (grades 9–12) on Pyrotechnic Sodium Azide Rapid Decomposition Stoichiometry in Automotive Airbags (chapter: 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: National Teaching Standard & Investigation Objective; Investigation Evidence Dossier (documents 1–5); Document-based Scientific Writing Prompt (dbq); Student CER Writing Response Section; 4-point Analytic CER Scoring Rubric; 1. Exemplary Model Thesis / Claim:; 2. Designated Evidence Points From Documents:; 3. Comprehensive Scientific Reasoning:. Sample item: “Teacher: _______________________”

What's inside: Pyrotechnic Sodium Azide Rapid Decomposition Stoichiometry in Automotive Airbags CER Worksheet (editable .docx + PDF, about 1,914 words, 8 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: CER Phenomena Worksheet. Format: editable Microsoft Word file plus a ready-to-print PDF.

Classroom use: Students read the case, analyze the data, and write a CER argument; a model answer and scoring guide are included. 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.