User login


Search Results


Showing results (1 to 10 of 23)

  • Thumbnail
    American Chemical Society
    Add to list Details
    In this activity on page 4 of the PDF, learners conduct some quick and easy tests to determine the differences between water and other liquids that look very similar to water. Learners compare how...

    $1 - $5 per student Ages 6 - 14 10 to 30 minutes
  • Thumbnail
    NISE NETWORK
    Add to list Details
    “Exploring Earth: Investigating Clouds” is a hands-on activity in which visitors create a cloud in a bottle and explore it with laser light. The activity is connected to current and ongoing NASA...

    1 cent - $1 per student Ages 4 - 14 5 to 10 minutes
  • Thumbnail
    Oregon Museum of Science and Industry
    Add to list Details
    In this activity, learners mix ingredients in a plastic bag, and then identify three characteristics of a chemical reaction: production of heat, color change, and production of a gas. Turmeric, a...

    $5 - $10 per group Ages 11 - 18 10 to 30 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    In this activity, learners can create five-layer density columns by employing one of three (or all) methods. Method 1 gives the names of the liquids and the order for adding them, and its goal is...

    $5 - $10 per group Ages 11 - 18 45 to 60 minutes
  • Thumbnail
    NISE Network
    Add to list Details
    In this activity, learners explore how nanosized structures can create brilliant color. Learners examine Blue Morpho butterflies in the light and discover what happens when they put a drop of...

    Over $20 per group Ages 6 - adult 10 to 30 minutes
  • Thumbnail
    The Exploratorium
    Add to list Details
    Making liquids of different densities to perfectly lay on top of each other can be a frustrating exercise. The Exploratorium created this activity as a fool proof way of making a density column.

    1 cent - $1 per student Ages 6 - 18 5 to 10 minutes
  • Thumbnail
    Oregon Museum of Science and Industry
    Add to list Details
    In this activity, learners create a mixture of water, alcohol and permanent marker ink, and then add salt to form a colored alcohol layer on top of a colorless water layer. The reason this happens...

    $1 - $5 per group Ages 11 - 14 45 to 60 minutes
  • Thumbnail
    Oregon Museum of Science and Industry
    Add to list Details
    Learners combine different plant solutions -- made from fruits, vegetables, and flowers -- with equal amounts of vinegar (acid), water (neutral), and ammonia (base). They compare the color changes...

    1 cent - $1 per group Ages 11 - adult Under 5 minutes
  • Thumbnail
    Make
    Add to list Details
    In this activity, learners make a small batch of biodiesel that will work in any diesel engine. Learners use an old juice bottle as a "reactor" vessel to chemically process vegetable oil...

    $10 - $20 per group Ages 14 - adult 1 to 7 days
  • Thumbnail
    New Jersey Department of Education
    Add to list Details
    Learners explore water's property of cohesion through two investigations. In Drops on a Penny, they see how many drops of water or other fluids can fit on a penny before the drops run over,...

    $1 - $5 per group Ages 8 - 14 1 to 2 hours

Pages

Current filters


Narrow your search