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xkcd #2913: Periodic Table Regions (imgs.xkcd.com)
submitted 2 years ago by to c/xkcd@lemmy.world
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https://xkcd.com/2913

Alt text:

Cesium-133, let it be. Cesium-134, let it be even more.

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[–] 20 points 2 years ago (1 child)

A hydrogen ion doesn't necessarily have a neutron, making it sort of a fancy proton, with a little friend somewhere around.

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