Which of the Following Is Not the Correct Chemical Formula

question 22

Multiple Choice

Which of the following is not the correct chemical formula for the compound named?

• A) HF hydrogen fluoride
• B) MgO magnesium oxide
• C) Fe₃PO₄ iron(III) phosphate
• D) Li₂O lithium oxide
• E) BaCl₂ barium chloride

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Definitions:

Spade

A tool with a broad, flat blade, typically used for digging or cutting earth.

Standard Deck

Refers to a complete set of playing cards typically consisting of 52 cards, divided into four suits: hearts, diamonds, clubs, and spades.

Probability

An event's occurrence probability measured by a number ranging from 0 to 1.

Heart

A muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system.