Free Science Videos and Lectures

A nuclear flask made out of 280 tons of solid steel. It is important that these flasks are safe so they are tested extensively!

At one of the tests where the flask was filled with water and...

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A piece of heated potassium is placed in chlorine. The reaction is violent and instantaneous which causes it to burn.

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Lithium reacts with chlorine, a violent reaction happens and lithium starts to burn instantly.

This video was done by University of Oxford.

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A small amount of lithium is heated and it reacts very quickly with oxygen creating a burst.

This video was created by University of Oxford.

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When potassium is heated is starts reacting with oxygen. Since air is mostly oxygen, the reaction happens pretty quickly and it starts burning.

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