User login


Search Results


Showing results (1 to 2 of 2)

  • Thumbnail
    Lawrence Hall of Science
    Add to list Details
    In this outdoor activity, learners compare the moisture released from different kinds of leaves and from different parts of the same leaf, by observing the color change of cobalt chloride paper....

    $10 - $20 per group Ages 8 - 18 45 to 60 minutes
  • Thumbnail
    Oregon Museum of Science and Industry
    Add to list Details
    This is written as a static display, but can easily be adapted to a hands-on experiment for learners to conduct. Sodium phosphate, a clear colorless solution, is combined with six different metal...

    $5 - $10 per group Ages 11 - adult 10 to 30 minutes