Lesson: Oxidation States Glencoe Science • Chemistry • Concepts and Applications • Glencoe • Chemistry • Matter & Change • Basic Chemistry • Sixth Edition • Chemistry • The Molecular Nature of Matter and Change • Eighth Edition • Chemistry 13e • AP Edition • Introductory Chemistry Essentials • Sixth Edition • Modern Chemistry

Chemistry

In this lesson, we will learn how to determine the oxidation state of an element in a compound from the Lewis diagram or molecular formulas.

Worksheet: 25 Questions

Q1:

Which of the following statements is true?

Q2:

Which of the following statements is false?

Q3:

When hydrogen peroxide reacts with iron(II) ions in acidic aqueous solution, water and iron(III) ions are produced.

Write a balanced net ionic equation for this reaction, including state symbols.

What is the change in the oxidation state of in this reaction?

Which elements’ atoms or ions are reduced in this reaction?

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