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    Oregon Museum of Science and Industry
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    Learners observe a sealed test tube containing a small amount of solid stearic acid. Under adult supervision, learners place the test tube into a beaker of hot water and observe the white stearic...

    $5 - $10 per group Ages 11 - 18 5 to 10 minutes
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    Oregon Museum of Science and Industry
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    In this activity (on page 2 of the PDF), the learner places a golf ball between salt water and colored fresh water. The golf ball is not as dense as the saltwater. Therefore, the ball floats on top...

    $1 - $5 per student Ages 6 - 14 5 to 10 minutes
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    Oregon Museum of Science and Industry
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    Learners measure a bottle full of air, and then use a vacuum pump to remove the air. When they re-weigh the bottle, learners find the mass is about 0.8g less. Through this activity, learners...

    Over $20 per student Ages 11 - adult 5 to 10 minutes
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    Oregon Museum of Science and Industry
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    This activity (on page 2 of the PDF) features a recipe to create the stretchy polymer Flubber from Borax detergent, white glue, and water. This fun and easy activity provides opportunities to...

    $1 - $5 per student Ages 4 - 14 10 to 30 minutes
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    Oregon Museum of Science and Industry
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    In this activity (on page 2 of the PDF), learners (with adult help and supervision) investigate how heat affects polystyrene plastic. Learners cut the plastic to desired shapes and sizes and use...

    free Ages 6 - 14 10 to 30 minutes
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    Oregon Museum of Science and Industry
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    In this chemistry activity (on page 2 of the PDF), learners make a layered drink with liquids of different densities. The molecules of a denser liquid, like chocolate syrup, are arranged more...

    $1 - $5 per student Ages 6 - 14 5 to 10 minutes
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    Oregon Museum of Science and Industry
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    This is an activity in which learners explore the effects of gravity, motion and momentum while creating art. By rolling a golf ball in paint, placing construction paper in a tray, tilting the tray...

    $5 - $10 per group Ages 4 - 6 10 to 30 minutes
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    Oregon Museum of Science and Industry
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    In this activity (on page 2 of PDF), learners create a low-tech refrigerator that requires no electricity to keep food from spoiling. It uses only clay pots, one smaller than the other and...

    $1 - $5 per student Ages 8 - 18 1 to 2 hours
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    Oregon Museum of Science and Industry
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    Learners observe a bottle containing water and oil. They are invited to pick up the bottle and mix the contents together. Because of their poor miscibility, oil and water can form “ocean waves” in...

    1 cent - $1 per group Ages 6 - 14 5 to 10 minutes
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    Oregon Museum of Science and Industry
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    In this activity, learners explore temperature changes from chemical reactions by mixing urea with water in one flask and mixing calcium chloride with water in another flask. They observe that the...

    $1 - $5 per group Ages 4 - adult Under 5 minutes

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