Grade 12 Redox Equations Worksheet
This worksheet covers fundamental concepts and applications of redox reactions, including identifying oxidation states, balancing equations, and understanding electrochemical cells.
Includes
Standards
Topics
Grade 12 Redox Equations Worksheet
Name:
Date:
Score:
Read each question carefully and provide your best answer. Show all your work for calculations and balancing equations.
1. In a redox reaction, the species that loses electrons is said to be:
Reduced
Oxidized
Neutralized
Hydrolyzed
2. Which of the following statements is true about the oxidizing agent in a redox reaction?
It loses electrons.
It is oxidized.
It gains electrons.
Its oxidation number decreases.
3. The process of oxidation involves a(n) in oxidation number.
4. A substance that causes another substance to be oxidized is called a(n) agent.
5. Determine the oxidation number of sulfur in the following compounds:
a) H₂SO₄:
b) SO₂:
6. Balance the following redox reaction in acidic solution:
Cr₂O₇²⁻(aq) + Fe²⁺(aq) → Cr³⁺(aq) + Fe³⁺(aq)
7. In the reaction Zn + Cu²⁺ → Zn²⁺ + Cu, zinc is the reducing agent.
True
False
8. Observe the image below depicting a redox reaction. Identify the species being oxidized and the species being reduced.
Oxidized Species:
Reduced Species:
9. Explain the difference between an electrochemical cell and an electrolytic cell, including how redox reactions occur in each.
Related Worksheets
Grade 12 Burette Reading Worksheet
A worksheet for Grade 12 Chemistry students to practice reading and understanding burette measurements.
Balancing Nuclear Reactions Worksheet
Grade 12 Science worksheet focused on balancing nuclear equations, identifying types of decay, and understanding nuclear stability.
Hydrocarbons Worksheet
Grade 12 Chemistry worksheet covering the nomenclature, structure, properties, and reactions of various hydrocarbon classes.
Grade 12 Molecular Structure Worksheet
A Grade 12 Chemistry worksheet focusing on molecular structure, VSEPR theory, hybridization, and intermolecular forces.
Percent Abundance of Isotopes Worksheet
Grade 12 Chemistry worksheet on understanding and calculating percent abundance of isotopes, average atomic mass, and mass spectrometry.
Acid-Base Nomenclature Worksheet
A Grade 12 Chemistry worksheet covering the nomenclature of acids and bases, including common naming conventions and formulas.
Ionic Bonds Worksheet
A Grade 12 Chemistry worksheet exploring the principles of ionic bonding, including formation, properties, and examples.
Ionic Bonds Worksheet
A Grade 12 Chemistry worksheet exploring the principles of ionic bonding, including formation, properties, and examples.