Write the Ground-State Electron Configuration of a Terbium Atom

question 42

Multiple Choice

Write the ground-state electron configuration of a terbium atom.

• A)[Xe]4f¹¹
• B)[Xe]4f¹⁰6s¹
• C)[Xe]4f⁹6s²
• D)[Xe]4f⁴5d⁵6s²
• E)[Xe]4f⁶5d⁵

---

Definitions:

Situational Risk

The risk of harm or danger arising from specific circumstances or conditions of a particular situation.

Ethnographic Danger

Risks or ethical dilemmas researchers may face while conducting in-depth studies within communities or cultures.

Ambient Risk

A form of background risk that is present in the environment or surroundings, typically external to a system or organization.

Unnecessary Risk

A hazard or danger embarked upon without a justifiable purpose, often avoidable and unwarranted.