Multiple Choice
Which of the following represents the correct electron configuration for a neutral atom of vanadium (atomic number 23)?
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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 represents the correct electron configuration for the V^{3+} ion?35views
- Multiple ChoiceWhich of the following electron configurations represents an atom of chlorine (atomic number 17) in an excited state?33views
- Multiple ChoiceWhich of the following is the correct orbital notation for boron (atomic number 5)?41views
- Multiple ChoiceWhich orbital-filling diagram represents the ground state electron configuration of chromium (Cr, atomic number 24)?46views
- Multiple ChoiceWhich of the following represents the correct electron configuration for a neutral atom of nickel (atomic number 28)?38views
- Multiple ChoiceHow many electrons can the first energy level (closest to the nucleus) hold before it is full?40views
- Multiple ChoiceWhich of the following lists the three fundamental rules that govern the filling of atomic orbitals by electrons?14views
- Multiple ChoiceWhich of the following represents the correct electron configuration for the Se^{2-} ion?38views
- Multiple ChoiceWhich of the following is the correct electron configuration for tin (Sn)?39views
- Multiple ChoiceGiven the following orbital diagram (core electrons not shown):↑↓ ↑↓ ↑↓ ↑↓ ↑ ↑ ↑3s 3p 4s 3dWhat element is designated by this orbital diagram?35views
- Multiple ChoiceWhich of the following best represents the orbital diagram for a ground-state oxygen atom?33views
- Multiple ChoiceWhich of the following elements has the electron configuration 1s^2 2s^2 2p^6 3s^2 3p^6 3d^5?30views
- Multiple ChoiceWhich of the following statements is correct regarding the number of electrons in potassium (K) and argon (Ar)?40views
- Multiple ChoiceWhich of the following is the correct electron configuration for gallium (Ga)?31views