An Element with the Electron Configuration [Xe] 6s²4f¹⁴5d⁷ Would Belong

question 34

Multiple Choice

An element with the electron configuration [Xe] 6s²4f¹⁴5d⁷ would belong to which class on the periodic table?

• A)transition elements
• B)alkaline earth elements
• C)halogens
• D)rare earth elements
• E)none of the above

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Definitions:

Regression

A defense mechanism in psychology where an individual's behavior reverts to an earlier stage of development, often in response to stressful situations.

Habituation

The diminishing of a physiological or emotional response to a frequently repeated stimulus.

Prosocial Behaviors

Actions intended to benefit others, including helping, sharing, comforting, and showing compassion.

Self-reliant

The ability to depend on oneself for various needs, making one confident in their independence and resourcefulness.