Which of the Following Elements Can Form Compounds with an Expanded

question 64

Multiple Choice

Which of the following elements can form compounds with an expanded octet?

• A) As
• B) C
• C) Li
• D) F
• E) All of the above elements can form compounds with an expanded octet.

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Definitions:

Blastocyst

A stage in early embryonic development that occurs approximately 5 to 6 days after fertilization, consisting of a sphere of cells surrounding a fluid-filled cavity.

Placenta

An organ that develops in the uterus during pregnancy, providing oxygen and nutrients to the growing fetus via the umbilical cord.

Mesoderm

Mesoderm is the middle layer of an embryo in early development, giving rise to muscles, bones, the cardiovascular system, and other internal organs.

Diethylstilbestrol

A synthetic estrogen that was prescribed between the 1940s and 1970s to prevent miscarriage, later found to cause a range of health issues.