Thermochromism

A mood ring changes its color based on how hot or cold it is.

Thermochromism is a chemical property where the temperature of a substance can change its color.[1] An example of an item that shows thermochromism is a mood ring.[2]

Thermochromism Media

References

  1. Woodford, Chris (2017-02-06). How do thermochromic materials work?. http://www.explainthatstuff.com/thermochromic-materials.html. Retrieved 2018-02-19. 
  2. Helmenstine, Anne-Marie (2017-03-06). How Mood Rings Work. https://www.thoughtco.com/how-do-mood-rings-work-604307. Retrieved 2018-02-19. 

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