Multiple Choice
Which of the following sketches best represents a 3d atomic orbital?
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10. Periodic Properties of the Elements
The Electron Configuration: Quantum Numbers
Back10. Periodic Properties of the Elements
The Electron Configuration: Quantum Numbers
- Multiple ChoiceWhich of the following electron configurations represents a phosphorus atom (atomic number 15) in an excited state?25views
- Multiple ChoiceWhich one of the following orbitals can hold two electrons?27views
- Multiple ChoiceWhich subshells are present in the n = 5 shell?35views
- Multiple ChoiceWhich of the following electron orbital diagrams represents a violation of the aufbau principle?25views
- Multiple ChoiceWhich of the following best describes the difference between an orbit and an orbital in atomic theory?21views
- Multiple ChoiceHow many subshells are present in the n = 4 shell?31views
- Multiple ChoiceIf a shell can hold a maximum of 32 electrons, what is the principal quantum number n for that shell?18views
- Multiple ChoiceHow many subshells are present in the n = 3 shell?22views
- Multiple ChoiceWhich of the following valence electron configurations corresponds to an atom in an excited state?33views
- Multiple ChoiceIn the metal complex Na[Co(CO)2(CN)4], how many d electrons are present in the cobalt (Co) atom?29views
- Multiple ChoiceWhich of the following orbital-filling diagrams for the 2p subshell violates Hund's rule?23views
- Multiple ChoiceWhich statement best explains how the orbital configuration of neutral atoms is related to the atom's chemical properties?18views
- Multiple ChoiceWhat is the maximum number of electrons that an s subshell can hold?37views
- Multiple ChoiceHow many electrons does a cobalt (Co) atom have in its 3d subshell?23views