Which of the Following Is Uncharacteristic for the Elements of the First

question 78

Multiple Choice

Which of the following is uncharacteristic for the elements of the first transition series?

• A)an inner core of electrons in the argon configuration
• B)two 4s electrons for eight elements,and one 4s electron for Cr and Cu
• C)a number of 3d electrons ranging from one for Sc to ten for Cu and Zn
• D)except for Sc and Ti,only minor variation in atomic radii
• E)only one possible oxidation state per element,different for each

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Definitions:

Amygdala

A section of the brain's limbic system that is critical for emotion processing, memory, and decision-making.

Substantia Nigra

A darker-colored region in the midbrain associated with motor control and reward, and its degeneration is a hallmark of Parkinson's disease.

Caudate Putamen

A brain structure in the basal ganglia that plays significant roles in movement control, learning, and habit formation.

Apraxia

A neurological disorder characterized by the inability to perform purposeful movements or to use objects properly, not due to muscular weakness or loss of sensation.