Fluorine - Periodic Table of Videos
Periodic Videos · 4 则 HN 推荐
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Periodic Videos visits a fluorine expert to show how reactive the element is in action. It also includes a discussion of fluoride and tooth enamel.
HN 推荐的原因： Recommended in fluoride and fluorine threads as a short, fun demonstration of how nasty fluorine is.
“tooth chat at 5:10, but the whole video is interesting” 阅读 HN 讨论 ↗