Atom Definition. An atom is the defining structure of an element, which cannot be broken by any chemical means. A typical atom consists of a nucleus of protons and neutrons with electrons orbiting this nucleus. However, an atom can consist of a single proton (i.e., the protium isotope of hydrogen) as a nucleus.
Mosaic art flourished in the Byzantine Empire from the 6th to the 15th centuries; that tradition was adopted by the Norman kingdom in Sicily in the 12th century, by eastern-influenced Venice, and among the Rus in Ukraine.osaic is an art form which uses small pieces of materials placed together to create a unified whole. The materials commonly used are marble or other stone, glass, pottery, mirror or foil-backed glass, or shells.
Figurative Art is a type of art that is based on real-world objects, people, or scenes. It is also known as Figurativism and dates back to ancient Greece. It is the opposite of Abstract Art. The Figurative Art style is very common and can often be found in paintings and sculptures. Its origins can be traced back to the rock carvings or petroglyphs that were made by early man in the Paleolithic period. These are the early attempts of man to describe the world around them using art.