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Sodium metal is soft and squishy
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Chemical Clock Reaction
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Sodium metal, soft, reactive, and squishy
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Sodium is better than potassium
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Fun chemical reactions experiments |DIY| 😱 #shorts
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Watch this superconductor hover around in mid-air!
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Instant Ice #shorts
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St. Patrick's Day Activities for Kids: Exploding Four Leaf Clover Science Experiment
