What can change its color with temperature, yet isn’t a chameleon?
Category: Science · Difficulty: easy
Hint: Think of mugs that change when you pour in hot drinks.
Answer
Thermochromic dye
Explanation
Thermochromic materials change color based on temperature changes.
This is an easy science riddle — a good one for children and beginners. The answer is Thermochromic dye.
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