Element Families & Properties Scaffolded Phenomena-Based Lesson: Untarnished Golden Artifacts Recovered from Sunken Ancient Shipwrecks After Millennia in Salty Seawater Presentation | Consumer Chemistry | Grades 9–12

This is the student-facing slide presentation that introduces the phenomenon, walks the class through observations and driving questions, and frames the evidence students will use for the Scaffolded Phenomena-Based Lesson in the Consumer Chemistry (grades 9–12) chapter Element Families & Properties, built around the phenomenon Untarnished Golden Artifacts Recovered from Sunken Ancient Shipwrecks After Millennia in Salty Seawater. 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 Student Slide Show (editable .pptx + PDF, 16 slides).
• Resource type: Phenomena-Based Lesson – Presentation. Format: editable Microsoft PowerPoint 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 Consumer Chemistry, grades 9–12.

Complete the set: Element Families & Properties Scaffolded Phenomena-Based Lesson: Untarnished Golden Artifacts Recovered from Sunken Ancient Shipwrecks After Millennia in Salty Seawater Teacher Discussion Guide; Element Families & Properties Scaffolded Phenomena-Based Lesson: Untarnished Golden Artifacts Recovered from Sunken Ancient Shipwrecks After Millennia in Salty Seawater Student Response Sheet. Original version: Element Families & Properties Phenomena-Based Lesson: Untarnished Golden Artifacts Recovered from Sunken Ancient Shipwrecks After Millennia in Salty Seawater Presentation.