CHEE 3525 Lecture Notes - Lecture 3: Atomic Orbital, Bohr Model, Atomic Number
25 Jun 2016
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The quantum mechanical model a. probability and the electron: the position and direction of motion of the electron cannot be simultaneously determined. Translated: the more certain i am about where it is, the less certain i can be about where it is going. The more certain i am about where it is going, the less certain i can be about where it is. : regions of probability in which electrons may be found in an atom are determined by mathematical equations. Number of electrons per main energy level (2n2) D. electron spin: a single orbital can contain only two electrons, which must have opposite spins, two possible values for spin, +1/2, -1/2. 5. 2 electron arrangement in atoms: writing electrons configurations a. ____ ____ ____ ____ ____ ____ ____ ____ ____ 2p 2p 2p: orbital notation, unoccupied orbitals are represented by a line, ____, lines are labeled with the principal quantum number and the sublevel letter 2.
