👉 In physics and chemistry, an "equiatomic" system is a model in which all atoms are identical in mass and charge. This means that each atom has no net electric charge or magnetic moment, as it is not affected by external forces such as gravity or electromagnetism. The concept of an equiatomic system was introduced by the Austrian physicist Ludwig Boltzmann in 1872, who proposed a model where all particles are identical in mass and charge. This approach has since
