Answer
Full Solution Locked
Sign in to view the complete step-by-step solution and unlock all study resources.
Step 1I'll solve this problem step by step following the specified LaTeX formatting guidelines:
Step 2: Identify the element
Sodium (Na) is located in Group 1 (alkali metals) of the periodic table. Its atomic number is 11.
Final Answer
Key Insight: - Valence electrons are the electrons in the outermost shell - For main group elements, the number of valence electrons corresponds to the group number - Sodium's single valence electron makes it highly reactive, typical of alkali metals
Need Help with Homework?
Stuck on a difficult problem? We've got you covered:
- Post your question or upload an image
- Get instant step-by-step solutions
- Learn from our AI and community of students