Part 1 Atoms, Atomic Orbitals - 1

・1110: Structure of the atomic nucleus
Explains the outline of the atomic nucleus. Topics: Atomic nucleus, electrons, protons, neutrons, nucleons, nuclear force, elementary charge, gravitation, weak force, electromagnetic force, strong force

・1120: Are nucleons elementary particles?
This is also about atomic nuclei. Topics: elementary particles, elementary electrons, charge of nucleons, up quarks, down quarks, gluons, photons

・1130: Why there is nothing bigger than 92 of uranium?
Nuclear force, Coulomb repulsion, nuclear fission, uranium

・1140: Overview of atomic size, etc.
Negative charge of electron, charge of atomic nucleus, elementary charge, Coulomb force, size of nucleon, size of atom

・1150: Relative size of atomic and atoms
　By comparing the size of the atomic nucleus and the atom, we know that matter is porous.Relative size of atomic nuclei and atoms; Neutrinos

・1160: Is the force that holds electrons around the nucleus not related to gravitation?
　Actual comparison of gravitational force and Coulomb force in atoms.Gravitational constant, Coulomb force, Gravitation is ignored for atoms and molecules

・1170: _{^{Supplementary information on the forces that make up atoms}}Coulomb's force is important in chemistry, so let me explain it in a little more detail.Electromagnetic force, dielectric constant of vacuum, relationship between electric charges Coulomb force and distance

_{・1180: Electronic energy}Explains electronic energy, which frequently appears in molecules. Electron energy standards, potential energy, force-energy relationships, work, kinetic energy, uncertainty principle

_{・1190: Why electrons don't shink into the nucleus: Flaws in teh Earth-Sun model?
　Explains the flaws in the above model. Energy discontinuity, electromagnetic waves, Planck's constant, uncertainty principle}

・1200: Uncertainty principle (uncertainty relation)
Explains the uncertainty principle, the most basic concept of quantum mechanics. Uncertainty of particle momentum, position, momentum uncertainty, uncertainty relation, Heisenberg

・1210: The meaning of the uncertainty principle
The uncertainty principle is a necessary consequence of the fact that matter is a wave. de Broglie, waves and wave packets, wave interference, wave momentum, meaning of the uncertainty relation

・1220: Energy of an electron confined in a small space
Electrons confined in a small space have a large amount of energy. Relationship between kinetic energy and momentum uncertainty, uncertainty relation, kinetic energy of electrons confined in space

・1230: The kinetic energy value of the electron in a 1Å^₃ box
　Let's actually calculate the energy of an electron trapped in a box. Schrödinger equation, wave function, ground state, excited state, kinetic energy of electron