atómi
Atómi is the term used in several languages to denote the atom, the fundamental unit of matter in chemistry and physics. An atom is the smallest unit of an element that retains the chemical properties of that element. In contemporary science, atoms consist of a central nucleus containing protons and neutrons, surrounded by a cloud of electrons bound by electromagnetic forces. The nucleus, held together by the strong nuclear force, accounts for nearly all the atom’s mass, while the electrons occupy a much larger volume.
The nucleus has a positive charge equal to the number of protons, known as the atomic number
Historically, the idea of indivisible units appeared in ancient philosophy, while the scientific atomic theory was
Applications of atomic science range from chemistry and materials science to medicine and energy. The study