Quantim Mechanics is abranch of mathematical physics that deals with the emission and absorption of energy by matter and with the motion of material particles. Because it holds that energy and matter exist in tiny, discrete amounts, quantum mechanics is particularly applicable to Elamentry Pprticlesand the interactions between them. According to the older theories of classical physics, energy is treated solely as a continuous phenomenon and matter is assumed to occupy a very specific region …showed first 75 words of 1022 total…

…showed last 75 words of 1022 total…up the bulk of the atom's mass and volume. It was hypothesized that the positive part of the atom was fluid. John Dalton was a english scientist. He taught mathematics and physical sciences at New College, Manchester. Dalton revived the atomic theory of matter which he applied to a table of atomic weights and used in developing his law of partial pressures. He was color-blind and studied that affliction, also known as Daltonism. Bibliography none