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

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Cysteine (symbol Cys or C;[5] /ˈsɪstɪiːn/)[6] is a...

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Sulfur (also spelled sulphur in British English) i...

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Boron is a chemical element. It has the symbol B a...

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

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

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

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Zinc metals

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