This lecture covers the structuring of solids, including the crystalline state and the states of matter. It delves into atomic bonds, such as ionic and covalent bonds, and the properties of materials like metals, ceramics, and polymers. The periodic table of elements is discussed, along with the concept of hybridization of orbitals. The lecture also explores metallic bonding, weak bonds, and the influence of temperature on material states. Additionally, it explains the arrangement of atoms in crystals, the vitreous state, and the distinction between liquid, crystalline, and amorphous solids.