Answer:Here are the elements corresponding to each electron configuration:1. 1s² 2s² 2p⁶ 3s² 3p²Element: Silicon (Si)2. 1s² 2s²Element: Lithium (Li) or possibly Beryllium (Be) with an incomplete configuration3. Is² 2s 2p¹Element: Boron (B)4. 1s² 2s² 2pElement: Carbon (C)5. 1s 2s³ 2p (Incorrect configuration)Valid configurations would be:- 1s² 2s¹ (Lithium, Li)- 1s² 2s² 2p¹ (Boron, B)- 1s² 2s² 2p² (Carbon, C)[tex].[/tex]