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Sulfur (also spelled sulphur in British English...

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Zinc is a chemical element with the symbol Zn a...

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Mercury is a chemical element; it has symbol Hg...

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Lithium (from Ancient Greek λίθος (líthos) 'sto...

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In chemistry, iron(II) refers to the element ir...

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In chemistry, iron(II) refers to the element ir...

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Thorium Nitrate is a highly water soluble cryst...

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Zinc, sometimes called spelter, [4] is a chemic...

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