What is Thermochromism?
{{orphan|date=February 2018}} [[File:Moodring1.jpg|thumb|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]].<ref>{{Cite news|last=Woodford|first=Chris|url=http://www.explainthatstuff.com/thermochromic-materials.html|title=How do thermochromic materials work?|date=2017-02-06|newspaper=Explain that Stuff|access-date=2018-02-19}}</ref> An example of an item that shows thermochromism is a [[mood ring]].<ref>{{Cite news|url=https://www.thoughtco.com/how-do-mood-rings-work-604307|last=Helmenstine|first=Anne-Marie|title=How Mood Rings Work|newspaper=ThoughtCo|date=2017-03-06|access-date=2018-02-19}}</ref> ==References== {{reflist}} ==Other websites== *[https://electronics.howstuffworks.com/gadgets/other-gadgets/thermochromic-ink.htm How Thermochromic Ink Works] {{science-stub}} [[Category:Materials science]]