The term valence is used in biology to define the relative capacity to either unite or to react or to interact, as with antigens or with a biological substitute. In chemistry, the term valence refers to one of the properties of atoms or radicals. The word valence, when used in the context of chemistry, is defined as the combining power of atoms or radicals. It is expressed in terms of the number of atoms of hydrogen which are present in the element, or the equivalent thereof.
Valence is the name of a commune which is located in the southeastern part of France. It is the capital city of the departement of Drome. It is situated on the left bank of the River Rhone. It is located at a distance of about 65 miles to the south of the city of Lyon on the railway that leads to the city of Marseille. It was formerly known as the duchy of Valentinois and ruled by the Duke of Valentinois. It is a title which is still claimed by the Sovereign Prince of Monaco, despite the fact that he has no administrative control over the area.
Valence is the name of a commune which is located in the southeastern part of France. It is the capital city of the departement of Drome. It is situated on the left bank of the River Rhone. It is located at a distance of about 65 miles to the south of the city of Lyon on the railway that leads to the city of Marseille. It was formerly known as the duchy of Valentinois and ruled by the Duke of Valentinois. It is a title which is still claimed by the Sovereign Prince of Monaco, despite the fact that he has no administrative control over the area.
