________ required the use of three quantum numbers to describe each electron within an atom, corresponding to the orbital size, shape, and orientation in space.
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Electromagnetic spectrum
________- radiant energy composed of gamma rays, x- rays, ultraviolet light, visible light, etc.
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Frequency
________-- the number of waves that pass a point per second.
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Wavelength
________ is the distance between two identical points on a wave.
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X ray photons
________ can excite core electrons.
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wave function
Squaring the ________ (orbital) gives the volume of space in which the probability of finding the electron is high.
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Bohr model
The ________ postulated a ground state for the electrons in the atom, an energy state of lowest energy, and an excited state, an energy state of higher energy.
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Equation l
________= h /mv, which indicates a mass (m) moving with a certain velocity (v) would have a specific wavelength (l) associated with it.
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Schrödinger
________ developed a mathematical description of the electrons motion called a wave function or atomic orbital.
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Amplitude
________ is the height if the wave and is related to the intensity amd amplitude of a wave.
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quantum number
The first ________ is the principal quantum number (n)
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angular momentum quantum number
The second quantum number is the _____________________________ (l). Its value is related to the principal quantum number and has allowed values of 0 up to (n - 1).
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magnetic quantum number
The third quantum number is the ________________ (ml). It describes the orientation of the orbital around the nucleus.
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spin quantum number
The fourth quantum number, the _______________________ (ms), indicates the direction the electron is spinning.
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Flashcard (33)