This image shows the atomic structure of copper with electron configuration and key atomic properties like atomic number 29 and atomic mass 63

French winter landscapes

Valencia Skyline In Valencia Valence Community Spain

The famous Jouvet Park in the city of Valence in France

The Moorish House in the streets of the town of Valence in France

Esplanade in the city of Valence in France

Saint Apollinaire Cathedral in the town of Valence in France

lewis dot diagrams of the elements of atoms

Illustration showing ionization energy diagram for potassium depicting energy required to remove an electron from its valence shell

The House of Heads in the streets of the town of Valence in France

This image shows a detailed atomic model of lithium with its symbol Li at the nucleus, atomic number 3, atomic mass 7

Metallic bonding

The famous Jouvet Park in the city of Valence in France

The House of Heads in the streets of the town of Valence in France

The Peynet kiosk in the city of Valence in France

The House of Heads in the streets of the town of Valence in France

The famous Jouvet Park in the city of Valence in France

Valence electron and Valence shell

Chemical Reactivity: Four Valence Electrons

Grand cru vineyard and Chapel of Saint Christopher, Tain l'Hermitage, Rhone-Alpes, France