Search Now to Find Amazing Website on I Dmoz ORG
Copper Websites
- Category ID : 423330
2 - Copper
Properties and applications along with photographs and chemical formulas of occurrences.
5 - Wikipedia: Copper
Properties of the element, including its history, applications, and characteristics.
7 - WebElements: Copper
Extensive information on history, uses, occurrence, compounds, and properties of the element.