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Zinc - Wikipedia
Zinc - Element information, properties and uses | Periodic Table
Zinc | Properties, Uses, & Facts | Britannica
Zinc (Zn) - Periodic Table
Zinc | History, Uses, Facts, Physical & Chemical Characteristics
Zinc Facts - Science Notes and Projects
Zinc - Periodic Table
Zinc (Zn) - The Chemical Elements
Zinc (Zn) - ChemicalAid
Zinc | Zn (Element) - PubChem