Multiple Choice
Which of the following is the correct electron configuration for the N^{3-} anion?
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10. Periodic Properties of the Elements
The Electron Configuration
Back10. Periodic Properties of the Elements
The Electron Configuration
- Multiple ChoiceWhich atom has the electron configuration 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^{10}?48views
- Multiple ChoiceWhen electrons in an atom become 'excited,' what typically occurs?46views
- Multiple ChoiceWhich of the following electron configurations would you expect to belong to a reactive nonmetal?60views
- Multiple ChoiceWhat is the total number of electrons required to completely fill the first two main energy levels (n = 1 and n = 2) of an atom?38views
- Multiple ChoiceWhich of the following represents the correct electron configuration for a nitrogen atom (atomic number 7)?50views
- Multiple ChoiceWhich of the following represents the correct electron configuration for an aluminum (Al) atom?39views
- Multiple ChoiceWhich of the following represents the ground state electron configuration of selenium (Se)?52views
- Multiple ChoiceWhich element has the ground state electron configuration 1s^2 2s^2 2p^6 3s^2 3p^6 4s^1?38views
- Multiple ChoiceWhich of the following is the correct electron configuration for tellurium (Te)?48views
- Multiple ChoiceWhich of the following represents the core electrons in the electron configuration of cobalt (Co, atomic number 27)?33views
- Multiple ChoiceWhich orbital notation represents an atom of beryllium (Be) in the ground state?47views
- Multiple ChoiceWhich of the following is the correct electron configuration for boron (atomic number 5)?37views
- Multiple ChoiceWhich of the following is the correct electron configuration for fluorine (atomic number 9)?41views
- Multiple ChoiceWhich of the following statements about the energy levels of electrons in shells is correct?40views