User login


Search Results


Showing results (1 to 1 of 1)

  • Thumbnail
    Community Science Workshop Network
    Add to list Details
    In this activity, learners test exhaled breath for carbon dioxide and learn how to use an indicator as a simple way to measure pH. Learners also explore what happens when an acid (lemon) is mixed...

    $5 - $10 per student Ages 8 - 18 10 to 30 minutes