Which of the following electron configurations is correct for the excited state of an element? A)[He]2 s ²2 p ⁵ B)[Ne]3 s ²3 p ¹ C)[Ar]4 s ¹4 p ¹ D)[Kr]5 s ²4 d ⁷ E)[He]1 p ¹

Question

Quizplus · Accepted Answer

In an excited state, electrons are promoted to higher energy levels. [Ar]4s¹4p¹ shows an electron from the 4s orbital excited to the 4p orbital.

Which of the Following Electron Configurations Is Correct for the Excited