Question detail
What is the definition of oxidation in terms of electrons?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Reactivity of metals
Question
- A. Gain of protons
- B. Loss of electrons
- C. Gain of neutrons
- D. Loss of protons
Answer
Loss of electrons
Explanation
Oxidation is defined as the loss of electrons from a species during a chemical reaction.
Common mistake
Confusing Oxidation and Reduction
Students often confuse which species is oxidised and which is reduced in a redox reaction.
Remember that oxidation involves the loss of electrons, while reduction involves the gain of electrons. Identify the changes in oxidation states to determine which species is oxidised and which is reduced.
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