Chromic Materials Quiz

Dyes and pigments that exhibit a distinct color change when exposed to an external stimulus (correct)

Materials that emit light when exposed to an external stimulus

Materials that conduct electricity when exposed to an external stimulus

Materials that change their physical state when exposed to an external stimulus

Change in the physical structure of molecules

Change in the chemical composition of molecules

Change in the electron states of molecules, especially the π- or delectron state (correct)

Change in the temperature of molecules

Material that changes its color based on temperature fluctuations

Material that can change their color upon a change in the frequency and intensity of incident light (correct)

Material that changes its color based on mechanical stress

Material that changes its color based on exposure to chemicals

<p>Thermochromic</p> Signup and view all the answers

<p>Change in the electron states of molecules</p> Signup and view all the answers