Introduction to Matter & Particles Interactive Simulation | Physical Science | Grades 6–8

This Interactive Simulation has grades 6–8 Middle School Physical Science students run a hands-on classroom model of Introduction to Matter & Particles.

Driving question: "How do microscopic particle arrangements and thermal energy changes determine macroscopic density and state behavior?" Objective: Model simple molecules and extended crystal structures using physical spheres, measure mass and volume to calculate density, and investigate particle motion under varying thermal conditions.

What's inside: objective and background, a materials list (1 molecular modeling kit containing…; 1 digital scale accurate to 0.1 grams; 1 100 mL graduated cylinder filled with…; 3 solid test cubes of unknown materials…), an 8-step protocol, a data table, 4 analysis questions, and teacher notes.

Resource type: Interactive Simulation (.docx). Format: editable Microsoft Word lab handout with approximately 610 words (~4 pages).

Classroom use: a team investigation in a Middle School Physical Science course. 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.