Atomic

"Atomic" relates to atoms, which are the fundamental building blocks of matter. Atoms are tiny particles that make up everything around us, including solids, liquids, and gases. They consist of a nucleus (containing protons and neutrons) and electrons that orbit the nucleus. When something is described as "atomic," it often refers to processes or energies at the atomic level, such as atomic reactions or atomic energy, highlighting their core role in the structure and behavior of matter. Essentially, the term emphasizes the basic, indivisible units that compose the material universe.