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Why are elements like radium dangerous? A chemist explains radioactivity and its health effects

  • Written by Kelling Donald, Professor of Chemistry, University of Richmond
Why are elements like radium dangerous? A chemist explains radioactivity and its health effectsRadioactive elements release particles that can damage cells. MirageC/Moment via Getty Images

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com.

“What is radium and why is it dangerous?” – Aurora, 10, Laredo, Texas

The element...

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