Learning objective
Define oxidation as an increase in oxidation state.
Read the explanation, check the common trap, then practise with flashcards and questions.
At a glance
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Flashcards
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Questions
Topic
Oxidation, reduction and redox equations
Subtopic
Oxidation states
Study support
Understand this objective
Quick explanation
Define oxidation as an increase in oxidation state
- This point belongs to Oxidation, reduction and redox equations, especially Oxidation states.
- You need to be able to define oxidation as an increase in oxidation state.
- The key ideas to know are oxidation state and oxidation.
- Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.
Key concepts
Why it matters
This objective helps connect Oxidation states to exam-style questions, flashcards, and revision notes for Oxidation, reduction and redox equations.
Quick student answer
Which of the following represents an increase in oxidation state?
Direct answer
A) Fe^2+ to Fe^3+ indicates an increase in oxidation state.
Key terms
- Oxidation: A process that involves an increase in oxidation state.
- Reduction: A process that involves a decrease in oxidation state.
Common trap
Confusing oxidation with reduction: Remember that oxidation is an increase in oxidation state, while reduction is a decrease.
Related questions
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Flashcard prompts
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Revision tools
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Practice Questions0 linked questions
Revision notestopic notes
Open the full topic revision notes when you are ready to review this objective in context.
Open revision notesRelated learning objectives
- Define reduction as a decrease in oxidation state.
Oxidation states
- Assign oxidation states using standard rules.
Oxidation states
- Identify oxidising and reducing agents from oxidation-state changes.
Oxidation states
- Write half equations for oxidation and reduction processes.
Redox equations
- Combine half equations into overall redox equations.
Redox equations