Solubility Equilibria Scaffolded Phenomena-Based Lesson: Centuries-Long Mineral Accretion of Subterranean Limestone Cave Stalactites Teacher Discussion Guide | Chemistry II | Grades 9–12

This is the teacher discussion guide, with lesson flow, facilitation questions, anticipated student ideas and model explanations for leading the class discussion for the Scaffolded Phenomena-Based Lesson in the Chemistry II (grades 9–12) chapter Solubility Equilibria, built around the phenomenon Centuries-Long Mineral Accretion of Subterranean Limestone Cave Stalactites. This scaffolded version adds sentence frames and extra supports for students who need them. It is sold separately from the other two parts of the set.

• What's inside: SCAFFOLDED Teacher Discussion Guide (editable .docx + PDF, about 1,385 words, 4 pages); answer key / model answers for the teacher.
• 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 Chemistry II, grades 9–12.

Complete the set: Solubility Equilibria Scaffolded Phenomena-Based Lesson: Centuries-Long Mineral Accretion of Subterranean Limestone Cave Stalactites Presentation; Solubility Equilibria Scaffolded Phenomena-Based Lesson: Centuries-Long Mineral Accretion of Subterranean Limestone Cave Stalactites Student Response Sheet. Original version: Solubility Equilibria Phenomena-Based Lesson: Centuries-Long Mineral Accretion of Subterranean Limestone Cave Stalactites Teacher Discussion Guide.