Radioactivity

usgb/ˌreɪdiəʊækˈtɪvəti/
noun

It refers to the process that happens when an atom's nucleus breaks down and releases energy or particles.

Nuclear power plants are a source of radioactivity.
Visual representation of "radioactivity" - It refers to the process that happens when an atom's nucleus breaks down and releases energy or particles.

Often appears as...

  • high radioactivity
  • nuclear radioactivity

Usage tips

Technical

Definition 1 of 1
Visual representation of "radioactivity"
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Scientific Term

Radioactivity is primarily used in scientific contexts to describe atomic decay processes.

Illustration for Scientific Term
Marie Curie's work advanced our understanding of radioactivity.
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Health Hazard

Radioactivity can imply danger due to its association with nuclear waste and radiation sickness.

Illustration for Health Hazard
The abandoned city remains high in radioactivity, posing health risks.
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Energy Source

Radioactivity also refers to a powerful energy source, especially in contexts like nuclear reactors.

Illustration for Energy Source
This country's reliance on the radioactivity-produced energy is growing.
Visual representation of the word "Radioactivity"

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