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God forbid a man have a hobby (lemmy.world)

submitted 2 weeks ago by [email protected] to c/[email protected]

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[–] [email protected] 7 points 2 weeks ago

I had the pleasure of having a high school AP Chem teacher who showed us what (very small) samples of lithium, sodium, and potassium do in water in demonstration. Promptly followed by videos of Rubidium and Cesium.

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