Classification of Chemicals: Elements, Compounds and Mixtures (Materials for up to 15 groups)

• This experiment kit is designed to teach students the difference between elements, mixtures, and solutions
• Students will learn the mechanics behind solutions and mixtures by demonstrating dissolution and chromatography
• Kit contains enough material for 15 groups, including chemicals, observation sheets, and student exercise copymasters
• Perfect experiment for high school chemistry classes
• Safety data sheets included to inform safe storage and maintenance of chemicals

The three major classes of matter are elements, compounds, and mixtures. The difference between these three classifications is the focus of this lab activity. Students will do three lab activities to help understand the differences between elements, compounds, and mixtures. Kit contains enough material for 15 groups. Safety data sheets, teacher's manual, and student study guide copymasters are included. Kit Includes: 0.5mL Toluidine Blue 0.5% 0.5mL Crystal Violet 0.1% 0.5mL Safranin O 0.25% 0.5mL Chromatographic Dye Mixture 400mL Ethanol 95% 12.79g Copper Chloride EZ Prep makes 750mL 0.1M 15 Iron Metal Strips 15 Chromatography Paper Sheets 8 Capillary Tubes DOT Info: UN1170, Ethanol, 3, PGII, Ltd Qty

⚠ WARNING
WARNING: This product can expose you to chemicals including Methanol/Methyl isobutyl ketone, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.