Which Combination of Formula and Name Is Incorrect

question 83

Multiple Choice

Which combination of formula and name is incorrect?

• A)Na⁺ = sodium ion
• B)Ca²⁺ = calcium ion
• C)N^2- = nitride ion
• D)F^- = fluoride ion
• E)O^2- = oxide ion

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Definitions:

Fecundability

The probability of achieving a pregnancy within one menstrual cycle, often considered as a measure of fertility.

In Vitro Fertilization

A medical procedure whereby an egg is fertilized by sperm outside the body, with the resulting embryo transferred to the uterus for pregnancy.

Reproductive Technologies

Medical and technological interventions designed to improve fertility and assist in the conception and birth of children.

Ethical Problems

Issues or situations that involve conflicting moral principles and require a choice that includes evaluating the ethical consequences of different actions.