Which of the following arrangements best represents the distribution of electrons in the shells of the element sodium (atomic number 11)?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

1. (A) 2,8,1
2. (B) 3,9
3. (C) 2,9
4. (D) 1,8,2

Verified Answer

Option (A): 2,8,1

Practice complete mock tests for SSC, Banking & Railway exams at https://testx.in/questions/01a0bfcf-9ece-7abb-9a3a-41ca0e886e1e/which-of-the-following-arrangements-best