A Neutral Atom Has the Following Electronic Configuration: 1s² 2s²

question 66

Multiple Choice

A neutral atom has the following electronic configuration: 1s² 2s² 2p⁶ 3s² 3p⁵
-To which group of the periodic table does this element belong?

• A)I
• B)II
• C)III
• D)VI
• E)VII

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Definitions:

Serotonin

A neurotransmitter that helps regulate mood, appetite, sleep, memory, and learning.

Opioids

A class of drugs that include the illegal drug heroin, synthetic opioids such as fentanyl, and pain relievers available by prescription, used primarily for pain relief.

Cognitive

Relating to the mental action or process of acquiring knowledge and understanding through thought, experience, and the senses.

Motivation

The psychological processes that arouse and direct goal-directed behavior, including factors that drive individuals to pursue certain actions and persist in them.