Discovery of Radium - Casa & Asa Discoveries and Inventions | Educational Videos by Mocomi

By Owner - MocomiKidsFrom YoutubeJune 6, 2023

What is radium? Radium is a radioactive element with the chemical symbol 'Ra'. It emits radioactive light rays which cause it to glow in the dark. In regular conditions, radium is a silvery metal. When exposed to air, it reacts to nitrogen and quickly forms a black coating. Who discovered radium?

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