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  1. Imagine Dragons - Radioactive (Lyrics) - YouTube

    🎵 Follow the official 7clouds playlist on Spotify : https://lnkfi.re/7cloudsSpotify 🎧 Imagine Dragons - Radioactive (Lyrics) ⏬ Download / Stream: https://spoti.fi/2SJsUcZ 🔔 Turn on ...

  2. RADIOACTIVE Definition & Meaning - Merriam-Webster

    The meaning of RADIOACTIVE is of, caused by, or exhibiting radioactivity. How to use radioactive in a sentence.

  3. Radioactivity | Definition, Types, Applications, & Facts | Britannica

    Oct 24, 2025 · radioactivity, property exhibited by certain types of matter of emitting energy and subatomic particles spontaneously. It is, in essence, an attribute of individual atomic nuclei.

  4. What Is Radioactivity? - Energy.gov

    As its name implies, radioactivity is the act of emitting radiation spontaneously. This is done by an atomic nucleus that, for some reason, is unstable; it "wants" to give up some energy in order to …

  5. Radioactive contamination - Wikipedia

    Radioactive contamination, also called radiological pollution, is the deposition of, or presence of radioactive substances on surfaces or within solids, liquids, or gases (including the human …

  6. RADIOACTIVE | English meaning - Cambridge Dictionary

    RADIOACTIVE definition: 1. having or producing powerful and dangerous energy that comes from the breaking up of atoms: 2…. Learn more.

  7. What Are The Different Types of Radiation? - NRC

    Many of the naturally occurring radioactive materials in the earth, like uranium and thorium, emit alpha particles. An example most people are familiar with is the radon in our homes.

  8. Imagine Dragons – Radioactive Lyrics - Genius

    Feb 14, 2012 · Despite “Radioactive” only peaking at No. 3 on the Hot 100, the song holds the record for the Longest Time Spent on the Hot 100 at 87 weeks.

  9. The Science Behind Radioactive Elements

    May 1, 2025 · These unstable atoms release excess energy in the form of radiation — a process called radioactive decay. As atoms decay, they turn into different elements or isotopes in their …

  10. Radioactivity: Definition, Types, Formula, and Applications

    Jun 10, 2025 · Radioactivity occurs when an atom has an excess of energy, mass, or both, making its nucleus unstable. To reach a lower, more stable energy level, it releases energy in …