Properties of Matter Lab for 6th Grade
A hands-on lab packet in which 6th graders test five household substances (cornstarch, borax, baking soda, cocoa, and Jell-O) and record observations like color, solubility, pH, and conductivity. Students then match their data to a 30-substance reference chart to identify what they tested, building skills in scientific observation, data collection, and comparative reasoning.
Teacher Guide & Tips
- Suggested context: Run this as a 60-90 minute investigation block, with students working in pairs at lab stations after a brief introduction to physical and chemical properties.
- Discussion question: Which property narrowed down your substances the most, and why might one property alone not be enough to identify a substance?
- Scaffold for struggling readers: Provide the Key Terms callout as a printed glossary and pre-label one sample so students see a completed row before testing their own.
- Extension for advanced students: Ask them to design one additional test, such as a density or flame test, and explain how it would separate two substances that looked similar in their results.
- Estimated time: Plan roughly 20 minutes for setup and introduction, 40 minutes for testing and recording, and 20 minutes for matching results to the chart and discussing conclusions.
Properties of Matter Lab for 6th Grade
A hands-on lab packet in which 6th graders test five household substances (cornstarch, borax, baking soda, cocoa, and Jell-O) and record observations like color, solubility, pH, and conductivity. Students then match their data to a 30-substance reference chart to identify what they tested, building skills in scientific observation, data collection, and comparative reasoning.
Teacher Guide & Tips
- Suggested context: Run this as a 60-90 minute investigation block, with students working in pairs at lab stations after a brief introduction to physical and chemical properties.
- Discussion question: Which property narrowed down your substances the most, and why might one property alone not be enough to identify a substance?
- Scaffold for struggling readers: Provide the Key Terms callout as a printed glossary and pre-label one sample so students see a completed row before testing their own.
- Extension for advanced students: Ask them to design one additional test, such as a density or flame test, and explain how it would separate two substances that looked similar in their results.
- Estimated time: Plan roughly 20 minutes for setup and introduction, 40 minutes for testing and recording, and 20 minutes for matching results to the chart and discussing conclusions.