Which of the Following Is a D² Ion

question 28

Multiple Choice

Which of the following is a d² ion?

• A) Mn³⁺
• B) Ti⁺
• C) Fe³⁺
• D) Cr²⁺
• E) Ti²⁺

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Definitions:

Neonate

A newborn child, especially one less than four weeks old, at the very beginning of life outside the uterus.

Embryo Stage

A period in prenatal development that spans from the second to the eighth week after conception, during which major body structures and organ systems begin to form.

Conception

The process of forming a notion, idea, or the beginning of something new.

Two Months

A period of time equivalent to approximately 60 to 61 days, often used to measure the duration of short-term projects or events.