• Question: what does radioactive mean?

    Asked by paigeemariee to Madgie on 10 Nov 2013.
    • Photo: Marlene Lorgen

      Marlene Lorgen answered on 10 Nov 2013:

      If something is radioactive, it is unstable, and can break up at any time. When it breaks up, it lets out lots of energy, which can also be called radiation.

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