Which Element Listed Below Is Not Classified as a Lanthanide

question 21

Multiple Choice

Which element listed below is not classified as a lanthanide or actinide?

• A) Ce
• B) Sm
• C) U
• D) Fr
• E) all are lanthanides or actinides

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Definitions:

Transfer

Assignment of an employee to a position in a different area of the company, usually in a lateral move.

Authority

The power or right to give orders, make decisions, and enforce obedience, often within a particular role or organization.

Job Experiences

The accumulation of skills, knowledge, and competencies gained through professional roles held over the course of an individual's career.

Negative Stress

Stress that has a detrimental effect on one's physical or mental health, often resulting from excessive pressures or demands.