• Nickel Facts for Kids

    Normally nickel is in minerals. Nickel hydroxides, sulfides, and silicates are common ores. Russia makes the most nickel. History. Nickel was found when a

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  • Nickel | Encyclopedia.com

    Nickel. Nickel is a heavy metal, and it can be an important toxic chemical in the environment. Natural pollution by nickel is associated with soils that

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