https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05 en-us 2022-05-16 00:40:33 UTC 2022-05-17 01:23:57 UTC hello@padlet.com efrainpalencia https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2184968506 Democrito was the first to raise the idea that things were composed of even smaller things calling it athom . Giving an example with a stone,he said that if  you cut a stone it will divide by 2 but in a moment you can't cut anymore the stone.]]> 2022-05-16 01:52:33 UTC https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2184968506 efrainpalencia https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2185028800 John Dalton talks by the first time of the atomic theory in the modern physics . The atomic model of Dalton is just a big solid sphere that with another atom forms a only atom.]]> 2022-05-16 02:50:26 UTC https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2185028800 efrainpalencia https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2185057280 After Thomson discovers the electron , he applied these electrons with the positive and negative charge, calling this the cookie model, because in this model the negative charge is unified as chocolate and the cookie is the positive charge.]]> 2022-05-16 03:22:04 UTC https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2185057280 efrainpalencia https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2185079340 The model of Rutherford was the first one that had a nucleus. The nucleus is pure positive charge composed by protons and neutrons (Rutherford was the first person who talked about the protons but in the theory), and the another part of the atom is the electrons with negative charge, that has a disordered orbit around the nucleus.]]> 2022-05-16 03:48:48 UTC https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2185079340 efrainpalencia https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2185088958 This atomic model is an evolution from the Ruderforth model. In this atomic model , the electrons are organized in layers and, in each layer, they will have a certain energy, always filling the lower layers and then the upper ones, orbiting like the solar system, with the positive energy (the nucleus) being the sun and the negative energy being the planets]]> 2022-05-16 04:04:04 UTC https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2185088958 efrainpalencia https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2186522048 The Wilson–Sommerfeld formula represented a key element in defining a Bohr–Sommerfeld model. In this model, electrons were supposed to travel around the nucleus in elliptical orbits, unlike the original model of Bohr in which they moved in circular orbits. (it's the Bohr theory but with the relativity)]]> 2022-05-16 23:11:29 UTC https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2186522048 efrainpalencia https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2186673263 In the Schrodinger atomic model the nucleus (positive charge) and the electric wave that moves like an orbit . Also, with the equation that Schrodinger uses to this model he says the evolution of this matter wave in the spacetime.]]> 2022-05-17 01:23:01 UTC https://padlet.com/efrainpalencia/uq8a5a2x8nobmb05/wish/2186673263