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chemical
Media with this tag . . .
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Mr. O: Getting a Sense of Smell
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Clip - 4:04 min In this episode of O Wow Moments featuring Mr. O from the Children's Museum of Houston, children play a little game called "Guess That Smell!" where they explore how our sense of smell works. It turns out that we are nano-sensors - our noses actually sense molecules - things close to a billionth of a meter in size! But, as you'll see in this video, be careful about with whom you play the game... |
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Bill Nye: Chemical Reactions
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Clip - 2:05 min - When it comes to chemistry, electrons change places driven from around by energy chemical energy. Watch your eyes; hold your ears, and look out. In two minutes, it'll be time for another really big chemical reaction. |
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Crash! Bang! Splat! - Acid Rain Part 1 of 3
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Clip - 7:40 min - Dana Kronental and Jason Smith present these experiments measuring the acidity of the rain water. Build an air jet boat, understand solar water heating, cave crystals, elastic bean shooter, human hearing, corrosion and more! |
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Crash! Bang! Splat! - Acid Rain Part 3 of 3
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Clip - 7:57 min - Acid rain, air jet boat, solar water heating, cave crystals, elastic bean shooter, human hearing, corrosion, and more! Presented by Dana Kronental and Jason Smith. |
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Science experiment: inflating a balloon
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Clip - 1:48 min - Children will have fun trying this experiment. Mix baking soda and vinegar in a balloon and watch it inflate! |
