Copper

Copper is a chemical element. It is the 29th element in the periodic table. Its atomic weight is 63.55. It is a transition metal in the middle of the periodic...

Copper(II) sulfate, also known as cupric sulfate, copper sulfate, blue vitriol, or bluestone, is a chemical compound. Its chemical formula is CuSO4. It...

Copper(II) carbonate, also known as cupric carbonate, is a chemical compound. Its chemical formula is CuCO3. It contains copper in its +2 oxidation state...

Copper(II) hydroxide, also known as cupric hydroxide, is a chemical compound. Its chemical formula is Cu(OH)2. It contains copper in its +2 oxidation...

A copper wire is a single electrical conductor made of copper. It can be insulated or uninsulated. A copper cable is a group of two or more copper wires...

Copper(II) nitrate, also known as cupric nitrate, is a chemical compound. Its chemical formula is Cu(NO3)2. It contains copper in its +2 oxidation state...

Copper is the color of the metal copper. It is a purplish-orange color. The first recorded use of copper as a color name in English was in 1594. Like the...

Copper(I) acetylide, also known as cuprous acetylide, is a chemical compound. Its chemical formula is Cu2C2. It contains copper in its +1 oxidation state...

Copper(II) oxide, also known as cupric oxide, is a chemical compound. Its chemical formula is CuO. It has copper in its +2 oxidation state. It also has...

make copper(II) nitrate. Copper(I) oxide is found in the ground. It is a copper ore. Copper(I) oxide is made by heating copper in air. Some copper(II)...

Copper(II) chloride, also known as cupric chloride, is a chemical compound. Its chemical formula is CuCl2. It contains copper in its +2 oxidation state...

The Copper Age was a time period between the Neolithic and the Bronze Age. It is also named Chalcolithic (Ancient Greek: χαλκός khalkos "copper" + Ancient...

Copper(I) iodide, also known as cuprous iodide, is a chemical compound. Its chemical formula is CuI. It has copper and iodide ions in it. The copper is...

Copper(I) bromide, also known as cuprous bromide, is a chemical compound. Its chemical formula is CuBr. It has copper and bromide ions in it. The copper...

Copper(I) chloride, also known as cuprous chloride, is a chemical compound. Its chemical formula is CuCl. It contains copper in its +1 oxidation state...

the chemical name copper(II) acetoarsenite, is a chemical compound. Its chemical formula is Cu(C2H3O2)2 · 3 Cu(AsO2)2. It has copper, acetate, and arsenite...

Copper(II) bromide, also known as cupric bromide, is a chemical compound. Its chemical formula is CuBr2. It has copper and bromide ions in it. The copper...

Copper oxide can refer to either of these compounds: Copper(I) oxide, Cu2O, reddish Copper(II) oxide, CuO, black...

Copper Canyon is a town in Denton County, Texas, United States. The population was 1,731 at the 2020 census. "2019 U.S. Gazetteer Files". United States...

Copper chloride can refer to either of these chemical compounds: Copper(I) chloride, normally white, but green when impure, does not dissolve in water...