Which of the Following Correctly Represents the Second Ionization of Calcium

question 70

Multiple Choice

Which of the following correctly represents the second ionization of calcium?

• A)Ca (g)→ Ca⁺ (g)+ e^-
• B)Ca⁺ (g)→ Ca²⁺ (g)+ e^-
• C)Ca- (g)+ e^- → Ca^2- (g)
• D)Ca⁺ (g)+ e^- → Ca²⁺ (g)
• E)Ca⁺ (g)+ e^- → Ca (g)

---

Definitions:

Lethality

The capacity or potential to cause death or serious harm.

Suicide Crisis Line

A dedicated phone line or service offering immediate emotional support and resources to individuals experiencing suicidal thoughts or crises.

Traumatic Brain Injury

An injury to the brain caused by an external force, which can result in temporary or permanent cognitive, physical, and psychosocial impairments.

Posttraumatic Stress Disorder

A disorder of the mind initiated by direct exposure to or witnessing a distressing incident, characterized by repetitive flashbacks, nightmares, and extreme anxiety.