Is electron spinning or disappear/appear around the nucleus?
If energy changes from one state to another, from where does an electron get it's energy to rotate around the nucleus?
Will the nucleus of an atom move inside the atom when an electric field is applied? What happens to the spin of an electron when it goes from ground state to excited state? Why do electrons that are further from the nucleus have higher energy than electrons that are closer to the nucleus? Why doesn't the proton in a hydrogen nucleus pull in its electron? Why don't protons repel inside a nucleus? Can an electron have zero distance to the nucleus? If yes then E=mv^2/2 - Ke^2/r will be there infinite energy? Maybe when an atom is fully shrinked? Will atoms in the same orbital have the same energy in all the elements? Why don't protons in a nucleus repel each other? Why do electrons in an atom exist in discrete energy levels, and why don’t they fall into the nucleus or radiate electromagnetic energy as they orbit? Why doesn't the single electron of hydrogen get sucked in to the nucleus? If opposite charges attract, what stops electrons from crashing into the nucleus? Should they not be attracted to the protons? How can electrons move in orbit without losing energy? What is the activation energy of a reaction? Theoretically, is it possible for an atom to lose or expel all of its electrons? If so what happens to its nucleus? A hydrogen-like system has an ionization energy of 11808 kJ/mol. What is the number of protons in the nucleus of the system? Does the hydrogen contain nucleus? Do the proton and electron in a hydrogen atom generate magnetic field becasue they moves, and can they be measured? What's in the nucleus of an atom? Neils Bohr proposed the model of his atom stating that electrons move in special discrete orbits but on what basis? How can electrons move without losing energy? How is energy transferred? How does Nuclear Energy produce electricity? When gamma radiation is emitted, is the energy released to bring the nucleus to a lower energy state or is there a mass decrease in the nucleus to release energy because of e=mc^2? How often do electrons collide with the nucleus of an atom? Does orbital energy depend upon effective nuclear charge? How are protons separated from the nucleus? How is magnetic field created by the electric field of the electron when the electron spins? How does ATP give energy to a reaction? What would happen if nuclear energy became the main source of the world's energy? We say that like charges repel each other. How do protons remain stable in a nucleus in spite of having like charges?