Learn how to calculate the valency of copper in Cu2O using electronic configuration and oxidation state of oxygen. Find the answer, hint, complete answer and difference between valency and oxidation state. To determine the valency of copper (Cu) in the compounds CuO and Cu2O, we can follow these steps: Step 1: Understand the concept of valency Valency is the combining capacity of an element, which indicates how many electrons an atom can lose, gain, or share when it forms a chemical bond with other atoms. Step 2: Analyze the compound CuO 1. The valency of copper is 2. This means that it can form two chemical bonds with another element. Copper is widely used in electrical wiring and plumbing. Valency of an element is a measure of an atom's ability to combine with other atoms to create molecules or chemical compounds. The characteristics of an element that indicate how many more atoms can join one of its atoms in a covalent bond are known as valence, or valency, in chemistry. The term, which was first used in 1868, is used to represent both the broad potential of combining an element and the numerical value of the power of combining. Since the majority of bonds are created by the ...
