Deep-Sea Saturation Diving and Hyperbaric Inert Gas Narcosis CER Phenomena Worksheet | Chemistry | Grades 9–12

Deep-Sea Saturation Diving and Hyperbaric Inert Gas Narcosis CER Phenomena Worksheet is a Claim-Evidence-Reasoning phenomena worksheet for high school Chemistry (grades 9–12) on Deep-Sea Saturation Diving and Hyperbaric Inert Gas Narcosis (chapter: Gas Laws: Boyle's, Charles's, & the Ideal Gas Law).

Pairs with: Gas Laws: Boyle's, Charles's, & the Ideal Gas Law Slide Show Presentation; Gas Laws: Boyle's, Charles's, & the Ideal Gas Law Guided Notes; Gas Laws: Boyle's, Charles's, & the Ideal Gas Law Lesson Quiz; Gas Laws: Boyle's, Charles's, & the Ideal Gas Law 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: Deep-Sea Saturation Diving and Hyperbaric Inert Gas Narcosis CER Worksheet (editable .docx + PDF, about 2,015 words, 8 pages); answer key / model answers for the teacher.

Standards: HS-PS1-3 — Plan and conduct an investigation to gather evidence to compare the structure of substances at the bulk scale to infer the strength of electrical forces between particles. HS-PS3-2 — Develop and use models to illustrate that energy at the macroscopic scale can be accounted for as a combination of energy associated with the motions of particles (objects) and energy associated with the relative position of particles (objects).

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.