Multiple Choice
Write the electron configuration and electron orbital diagram for the following element:
Mn (Z = 25)
2
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23. Chemistry of the Nonmetals
The Electron Configuration Review
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Identify the element with the given electron orbital diagram.
A
Silicon
B
Fluorine
C
Sulfur
D
Chlorine
E
Phosphorus
Verified step by step guidance1
Understand the electron orbital diagram: An electron orbital diagram represents the distribution of electrons in an atom's orbitals. Each box represents an orbital, and arrows within the boxes represent electrons.
Identify the electron configuration for sulfur: Sulfur has an atomic number of 16, which means it has 16 electrons. The electron configuration is 1s² 2s² 2p⁶ 3s² 3p⁴.
Compare the given electron configuration with the options: Silicon (1s² 2s² 2p⁶ 3s² 3p²), Fluorine (1s² 2s² 2p⁵), Chlorine (1s² 2s² 2p⁶ 3s² 3p⁵), Phosphorus (1s² 2s² 2p⁶ 3s² 3p³).
Match the electron configuration to the correct element: The electron configuration 1s² 2s² 2p⁶ 3s² 3p⁴ corresponds to sulfur.
Conclude that the element with the given electron orbital diagram is sulfur, as it matches the electron configuration provided.
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