11. Sodium: What’s In Na?

Turns out ancient sages and seers might’ve actually known a thing or two. Also, is there a good reason for sodium’s chemical symbol? Na.

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1. Hydrogen: Close To The Sun

As we investigate our first element, we’ll meet warring balloonists, witness mass media’s first major tragedy, and see how the tiniest mistake can cost a lot of money. Plus, we’ll try to pin down where hydrogen belongs on the periodic table.

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