Unknown Powder Identification

Unknown Powder Identification
Unknown Powder Identification

Unknown Powder Identification

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In this investigation, students figure out the properties of some labeled powders to identify the two unknown powders.

The Unknown Powder Identification kit includes all the materials that students will need to design and carry out an investigation.

Each kit contains enough materials for six groups of students. 


  • Dropper Bottles for water, vinegar, and iodine
  • Vinegar
  • Iodine
  • Funnels
  • Spoons
  • Ramekins
  • Hand Lens
  • Well Plates
  • 4 different substances (i.e. Baking Soda, Baking Powder, Salt, Corn Starch)
  • Storage containers & labels for Knowns and Unknowns (one set for each group)

ADI investigation kits are designed for the investigations found in the ADI Learning Hub. Each investigation kit includes a 30-day subscription. The Learning Hub contains the investigation handouts for this kit as well as hundreds of other investigations.

Note: The product images shown may be for illustration purposes only and may not be an exact representation of the product.   

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