Which Main Group Atom or Ion Should Be Included in the Following

question 7

Multiple Choice

Which main group atom or ion should be included in the following list? Br-, Se^2-, Kr, Sr²⁺

• A) As^3-
• B) Ar
• C) K⁺
• D) S^2-

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Definitions:

Hypoxyphilia

A pattern in which people strangle or smother themselves, or ask their partners to strangle or smother them, to increase their sexual pleasure.

Sexual Masochism

A condition characterized by sexual arousal from experiencing pain, suffering, or humiliation.

Dyspareunia

A medical condition characterized by pain during sexual intercourse, which can have both physical and psychological causes.

Nocturnal Penile Tumescence

The occurrence of erections during sleep, commonly referred to as "morning wood."