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Chemistry The Central Science Study Set 3

Chemistry

Quiz 6 :

Electronic Structure of Atoms

Quiz 6 :

Electronic Structure of Atoms

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Which electron configuration represents a violation of the Pauli exclusion principle?
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Answer:

C

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Which electron configuration denotes an atom in its ground state?
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D

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The condensed electron configuration of silicon, element 14, is .
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E

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Electromagnetic radiation with a wavelength of 640 nm appears as orange light to the human eye. The energy of one photon of this light is J.
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Which one of the following is an incorrect orbital notation?
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An electron cannot have the quantum numbers n = , l = , ml = .
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Which one of the following is not a valid value for the magnetic quantum number of an electron in a 5d subshell?
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Low- frequency electromagnetic fields with potential biological effects have frequencies of Hz)
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Which one of the following is correct?
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Which of the subshells below do not exist due to the constraints upon the azimuthal quantum number?
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In a px orbital, the subscript x denotes the _ of the electron.
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In the Bohr model of the atom, .
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At maximum, an f- subshell can hold electrons, a d- subshell can hold electrons, and a p- subshell can hold electrons.
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Which one of the following is the correct electron configuration for a ground- state nitrogen atom?
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All of the orbitals in a given subshell have the same value of the quantum number.
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The orbital is degenerate with 5py in a many- electron atom.
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Which of the following elements has a ground- state electron configuration different from the predicted one?
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The condensed electron configuration of krypton, element 36, is .
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Which of the following is not a valid set of four quantum numbers? (n, l, ml, ms)
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Which one of the quantum numbers does not result from the solution of the Schroedinger equation?
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