Multiple Choice
Which of the following electron configurations for a neutral carbon atom represents an excited state?
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10. Periodic Properties of the Elements
The Electron Configuration
Back10. Periodic Properties of the Elements
The Electron Configuration
- Multiple ChoiceWhich of the following electron configurations correctly represents the placement of electrons around a nitrogen atom?27views
- Multiple ChoiceWhich one of the following is the correct electron configuration for a ground-state nitrogen atom?37views
- Multiple ChoiceWhen an electron moves from a higher energy orbital (state a) to a lower energy orbital (state b), what is most likely to occur?25views
- Multiple ChoiceWhich element has the electron configuration 1s2 2s2 2p6 3s1?42views
- Multiple ChoiceWhich of the following is the correct electron configuration for a neutral phosphorus (P) atom?34views
- Multiple ChoiceWhich element has an electron configuration of 2–5, and how many protons does its atom contain?38views
- Multiple ChoiceAfter the 4d sublevel is completely filled, which electron sublevel begins to fill next?29views
- Multiple ChoiceWhich statement about the electron-cloud model is true?22views
- Multiple ChoiceWhich of the following represents the correct orbital diagram for the ion Mo^{3+}?22views
- Multiple ChoiceHow many electrons are present in a neutral atom of silicon (Si)?29views
- Multiple ChoiceWhich of the following is the correct electron configuration for bromine (Br)?25views
- Multiple ChoiceWhich of the following represents the correct orbital diagram for a neutral vanadium atom (atomic number 23)?28views
- Multiple ChoiceHow many subshells are present in the n = 4 shell of an atom?20views
- Multiple ChoiceWhich of the following orbital diagrams for the 2p subshell of carbon (atomic number 6) represents a violation of Hund's rule?31views