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Salty Science: Weekly Science Project Idea and Home Science Activity Spotlight


In this week's spotlight: a food science project or family activity that adds a dash of salt to questions about health and nutrition. The salt in your family's table shaker may be iodized because iodine is an important micronutrient that not everyone gets naturally in the foods they eat. To help prevent iodine deficiency, many salts contain added iodine (in the form of iodide). Not all salts are iodized, however. In this pair of projects, families experiment to see which salts contain iodide. The label should tell you if the salt contains iodide, but these projects let families use a visual test to observe the chemical reaction that occurs if iodide is present. Does what you see match what the label tells you?

Science Buddies Science Activities

Science Buddies Summer Science Roundup


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School and family science weekly spotlight: experiment with tonic water and a black light to learn more about fluorescence and light energy!

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Are you a picky eater? Maybe there is a scientific reason for your reluctance to eat certain foods even if you know they are good for you. Find out with a tongue-dyeing taste-testing science project!

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Catch the annual Perseids meteor shower and tie in some fun family astronomy science with an exploration of parallax. How far away are the things we see in the sky?

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School and family science weekly spotlight: make a solar oven from household and recycled materials.

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With different kinds of dried beans, plastic cups, and water, kids can model rocks and observe the way different sized particles in rocks affect how much water a rock can hold.

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Students can experiment with the engineering design process by trying to improve the durability of a simple handheld device.



Your Science!
What will you explore for your science project this year? What is your favorite classroom science activity? Email us a short (one to three sentences) summary of your science project or teaching tip. You might end up featured in an upcoming Science Buddies newsletter!



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