15 Questions
What is a redox reaction?
A redox reaction is a chemical reaction that involves a transfer of electrons and changes in oxidation number.
What is an oxidation reaction?
An oxidation reaction is a reaction that takes an electron from one substance.
What is a reduction reaction?
A reduction reaction is a reaction that gives an electron to a substance.
What is an oxidizing agent?
An oxidizing agent is the substance that causes the oxidation in another substance.
What is a reducing agent?
A reducing agent is a substance that causes another substance to reduce.
How can you identify an oxidizing agent?
To identify an oxidizing agent, you can look at the oxidation number of an atom before and after the reaction. If the oxidation number is greater in the product, then it lost electrons and the substance was oxidized.
How can you identify a reducing agent?
To identify a reducing agent, you can look at the oxidation number of an atom before and after the reaction. If the oxidation number is less, then it gained electrons and was reduced.
What is a redox reaction?
A redox reaction is a reaction in which one substance gives up an electron and another substance takes that electron.
What is an oxidizing agent?
An oxidizing agent is the substance that causes the oxidation in another substance.
What is a reducing agent?
A reducing agent is something that causes another substance to reduce.
How is the substance that is reduced in a reaction identified?
The substance that is reduced in a reaction is identified as the oxidizing agent because it gains electrons.
How is the substance that is oxidized in a reaction identified?
The substance that is oxidized in a reaction is identified as the reducing agent because it loses electrons.
What is the oxidation number?
The oxidation number is a measure of the number of electrons that an atom has gained or lost.
How do you balance a redox equation?
Balancing redox equations is done in three steps: 1. Break the reaction into half-reactions. 2. Balance the atoms that are not involved in the redox process. 3. Balance the electrons lost and gained in the half-reactions.
How do you identify an oxidizing agent?
An oxidizing agent is identified by the fact that its oxidation number increases in a reaction.
Test your knowledge of redox reactions and oxidation-reduction reactions with this quiz! Learn about the transfer of electrons, changes in oxidation number, and how to identify oxidizing and reducing agents. Explore the process of writing and balancing redox reaction equations. Put your understanding to the test and see how well you grasp these fundamental concepts in chemistry.
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