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Step 1:I'll solve this problem step by step, following the specified LaTeX and formatting guidelines:
Step 2:: Understand Chlorine's Atomic Structure
- Electron configuration is $$1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{5}
- Chlorine is in Group 17 (Halogen group) on the periodic table - Atomic number of Chlorine is 17 - Chlorine has 7 valence electrons in its outer shell
Step 3:: Determine Valence Electrons for Cl₂
- Total valence electrons: $$7 \times 2 = 14$$ electrons
- Each chlorine atom needs 1 electron to complete its octet
Step 4:: Draw Lewis Electron-Dot Diagram
- Place two chlorine atoms side by side - Share one pair of electrons to form a single covalent bond - Remaining electrons are distributed as lone pairs around each chlorine atom
Step 5:: Final Lewis Diagram
The Lewis electron-dot diagram for Cl₂ looks like this: \begin{array}{c} \ddot{Cl} : \ddot{Cl} \end{array}
Final Answer
The Lewis electron-dot diagram shows two chlorine atoms sharing one electron pair (single bond), with three lone pairs of electrons on each chlorine atom.
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