d and f BLOCK ELEMENTS

What is the ground state electronic configuration of Seaborgium (Sg, Z=106)?

• [Rn] 5f¹⁴ 6d⁶
• [Rn] 5f¹⁴ 6d³ 7s³
• [Rn] 5f¹⁴ 6d⁵ 7s¹
• [Rn] 5f¹⁴ 6d⁴ 7s²

What is the ground state electronic configuration of Dubnium (Db, Z=105)?

• [Rn] 5f¹⁴ 6d⁵
• [Rn] 5f¹⁴ 6d² 7s³
• [Rn] 5f¹⁴ 6d⁴ 7s¹
• [Rn] 5f¹⁴ 6d³ 7s²

What is the ground state electronic configuration of Rutherfordium (Rf, Z=104)?

• [Rn] 5f¹⁴ 6d⁴
• [Rn] 5f¹⁴ 6d¹ 7s³
• [Rn] 5f¹⁴ 6d³ 7s¹
• [Rn] 5f¹⁴ 6d² 7s²

What is the ground state electronic configuration of Mercury (Hg, Z=80)?

• [Xe] 4f¹⁴ 5d⁹ 6s³
• [Xe] 4f¹⁴ 5d⁸ 6s⁴
• [Xe] 4f¹⁴ 5d¹¹ 6s¹
• [Xe] 4f¹⁴ 5d¹⁰ 6s²

What is the ground state electronic configuration of Gold (Au, Z=79)?

• [Xe] 4f¹⁴ 5d⁹ 6s²
• [Xe] 4f¹⁴ 5d¹¹
• [Xe] 4f¹⁴ 5d⁸ 6s³
• [Xe] 4f¹⁴ 5d¹⁰ 6s¹