What Is It about Bleach That Makes Colors Less Colorful?
What Is It about Bleach That Makes Colors Less Colorful? Bleach is used industrially and domestically to whiten clothes, lighten hair color and remove stains. Bleach...
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When Does Copper Turn Green?
When Does Copper Turn Green? Although copper is highly resistant to the chemical action of the atmosphere and of sea water, it turns green if exposed to them for a long...
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When Does Color Fade?
When Does Color Fade? An article’s color fades when subjected to a chemical reaction in which oxygen is released. This oxygen combines with the natural coloring matter...
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Why Does Paper Turn Yellow with Age?
Why Does Paper Turn Yellow with Age? Oxidation causes paper to turn yellow with age. Most paper is made of plant fibers that have been bleached white. After a time, the...
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Why Does Iron Rust?
The metal iron combines chemically with oxygen when there is moisture in the air, and the result is the reddish substance we call rust. Iron and steel rust when they...
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