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TED-Ed

The genius of Mendeleev’s periodic table

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TEDEd Animation

Let’s Begin…

The elements had been listed and carefully arranged before Dmitri Mendeleev. They had even been organized by similar properties before. So why is Mendeelev’s periodic table the one that has endured? Lou Serico explains via Ekaaluminium, an element whose existence Mendeelev predicted decades before it was discovered.

Watch the video and finish the Think section to complete the lesson.


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TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

Director
Biljana Labović
Artist
Celeste Lai, Nick Sumida
Animator
Franz Palomares
Educator
Lou Serico
Narrator
Lou Serico

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