Physical vs. Chemical Properties Phenomena-Based Lesson: Flaky Rust Encrusting a Polished Steel Bicycle in Rain Teacher Discussion Guide cover

Physical vs. Chemical Properties Phenomena-Based Lesson: Flaky Rust Encrusting a Polished Steel Bicycle in Rain Teacher Discussion Guide | Middle School Physical Science | Grades 6–8

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Physical vs. Chemical Properties Phenomena-Based Lesson: Flaky Rust Encrusting a Polished Steel Bicycle in Rain Teacher Discussion Guide cover
  • Physical vs. Chemical Properties Phenomena-Based Lesson: Flaky Rust Encrusting a Polished Steel Bicycle in Rain Teacher Discussion Guide cover
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  • Physical vs. Chemical Properties Phenomena-Based Lesson: Flaky Rust Encrusting a Polished Steel Bicycle in Rain Teacher Discussion Guide sample page
Physical vs. Chemical Properties Phenomena-Based Lesson: Flaky Rust Encrusting a Polished Steel Bicycle in Rain Teacher Discussion Guide | Middle School Physical Science | Grades 6–8

Physical vs. Chemical Properties Phenomena-Based Lesson: Flaky Rust Encrusting a Polished Steel Bicycle in Rain Teacher Discussion Guide | Middle School Physical Science | Grades 6–8

$3.50

Cart mix: 3 items 10% off · 5 items 15% off · 10 items 20% off

This is the teacher discussion guide, with lesson flow, facilitation questions, anticipated student ideas and model explanations for leading the class discussion for the Phenomena-Based Lesson in the Middle School Physical Science (grades 6–8) chapter Physical vs. Chemical Properties, built around the phenomenon Flaky Rust Encrusting a Polished Steel Bicycle in Rain. It is sold separately from the other two parts of the set.

Complete the set: Physical vs. Chemical Properties Phenomena-Based Lesson: Flaky Rust Encrusting a Polished Steel Bicycle in Rain Presentation; Physical vs. Chemical Properties Phenomena-Based Lesson: Flaky Rust Encrusting a Polished Steel Bicycle in Rain Student Response Sheet. Scaffolded version: Physical vs. Chemical Properties Scaffolded Phenomena-Based Lesson: A Shiny Bike That Turns to Rust Teacher Discussion Guide.

Sections: Part 1: Science Goals For Today; NGSS Part; What Students Do Today; Part 2: Central Mystery And The Question; Part 3: Class Talk Prompts; Talk Move; What To Ask; Common Guess. Sample item: “Wiping the bike with a dry towel removes rain drops, but the brittle orange rust stays and weakens the metal. How can we tell a harmless surface change from a chemical reaction that makes a new substa”

What's inside: Teacher Discussion Guide (editable .doc + PDF, about 1,173 words, 3 pages); answer key / model answers for the teacher.

Standards: NGSS Middle School Physical Science (MS-PS) disciplinary core ideas and the science practices of analyzing data and constructing explanations.

Resource type: Phenomena-Based Lesson – Teacher Discussion Guide. Format: editable Microsoft Word file plus a ready-to-print PDF.

Classroom use: Open with the phenomenon slide show, let students record ideas on the response sheet, and lead the discussion with the teacher guide. Built for Middle School Physical Science, grades 6–8.

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.

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