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Oxygen - Periodic Table of Videos


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The team at periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about oxygen - it's number 8 and is among the most "famous" of the elements.

"Last night I had a horrible nightmare”, said the organic chemist to the theoretical one. “I could see the blue color of liquid oxygen!” Why is this beautiful liquid so feared by organic chemists?

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