| Glossary ID | 78 |
|---|---|
| Title | Zinc |
| Search Letter | Z |
| Description | 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. |
| Last Update | 2021-11-22 15:07:38 |