User login


Search Results


Showing results (1 to 3 of 3)

  • Thumbnail
    American Chemical Society
    Add to list Details
    In this activity, learners recrystallize substances from solutions and make observations about the resulting crystals. This test can help further identify the unknown. Two different methods for...

    $1 - $5 per group Ages 8 - 14 4 to 24 hours
  • Thumbnail
    The Exploratorium
    Add to list Details
    In this activity, learners construct a simple electrolysis device. With this device, learners can decompose water into its elemental components: hydrogen and oxygen gas. Bubbles emanating from...

    $5 - $10 per student Ages 14 - 18 4 to 24 hours
  • Thumbnail
    National Health Museum
    Add to list Details
    In a series of three experiments, learners explore the basics of biotechnology using self-locking plastic baggies. Each experiment demonstrates a phenomenon or principle of biotechnology. In the...

    Over $20 per group Ages 14 - 18 4 to 24 hours