GKFix MCQ Question

What is the electronic configuration of the ground state of Hafnium (Hf, Z=72)?

• A. [Xe] 4f¹⁴ 5d¹ 6s³
• B. [Xe] 4f¹⁴ 5d³ 6s¹
• C. [Xe] 4f¹⁴ 5d⁰ 6s⁴
• D. [Xe] 4f¹⁴ 5d² 6s²