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Zinc
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Update Glossary: Zinc
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Description. The main definition.
Zinc is a silvery-gray metal with the symbol Zn and Atomic Number of 30. Zinc can be added to copper to make a harder metal (like brass). There are many zinc coins around; the US cent is 97.5% zinc coated with 2.5% copper.
Update
This was last updated on 22-Nov-2021 15:07:38