chapter 4 eletron arrangement
Terms
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- states that orbitals of equal energy are each occupied by one electron before any orbital is occupied by a second electron,and all electrons in singly occupied orbitals must have the same spin state
- hunds rule
- The___States that an electron occupies the lowest energy orbital that can receive it
- aufbon principle
- _______ theory describes mathematically the wave properties of electrons and other small particles
- quantum
- the____ number indicates the main energy level occupied by the electron.
- principle momentum
- _________specify the properties of atomic orbitals and the propertys of electrons in orbitals
- quantum numbers
- The _________ principle states that it is impossible to determine simultaneously both the position and the velocity of the electron
- heisenberg uncertainty
- the_______ number indicates the shape of the orbital.
- Angular momentum quantum #
- A(n) ____ is a three-dimensional region around the nucleus that indicates the probable location of the electron.
- orbital
- The ____ quantum number indicates the two fundimental spin states often electron of an electron in its orbital
- spin quantum
- ____ occurs when waves overlap
- interference
- states that no two electrons in the same atom can have the same set of four quantum numbers
- pauli exclusion principal
- indicates the orientation of the orbital around the nucleus
- magnetic quantum
- rEfers to the bending of the wave as it passes by the edge of the object
- diffraction
- ________refers to an outer main energy level occupied in most cases 8 electrons
- noble gas config.