What Is the Formula for Lead (II) Oxide

question 21

Multiple Choice

What is the formula for lead (II) oxide?

• A)PbO
• B)PbO ₂
• C)Pb ₂O
• D)PbO ₄
• E)Pb ₂O ₃

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Definitions:

Fraction

A mathematical concept where a number is represented as a part of a whole, expressed as a numerator divided by a denominator.

Roman Numeral

A system of numerical notation that uses the letters I, V, X, L, C, D, and M to represent numbers.

Exponent

A mathematical notation indicating the number of times a number (the base) is multiplied by itself.

Base

A substance that accepts protons from acids according to the Brønsted-Lowry acid-base theory, or a substance that donates a pair of valence electrons to form a bond according to the Lewis definition.