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Name: Lincoln
Status: student
Age: 12
Location: N/A
Country: N/A
Date: 2000
Question:
Why do colors fade?

Replies:
Colors, dyes and pigments, fade for many reasons, but the most common causes are: oxidation by oxygen in the air, photochemical reaction with sunlight, or solubility of the substance--say in hot soapy water.

Vince Calder


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