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Summary IB Chemistry Topic 9 Exam Questions and Answers (Latest Update 2024) $7.99   Add to cart

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Summary IB Chemistry Topic 9 Exam Questions and Answers (Latest Update 2024)

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IB Chemistry Topic 9 Exam QuestioIB Chemistry Topic 9 Exam Questions and Answers (Latest Update 2024)s and Answers (Latest Update 2024)

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  • August 29, 2024
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  • IB Chemistry Topic 9
  • IB Chemistry Topic 9
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IB Chemistry Topic 9 Exam Questions and
Answers (Latest Update 2024)
Redox Reaction - Correct Answer ✅a chemical reaction in
which changes in the oxidation numbers occur



Oxidation - Correct Answer ✅occurs when there is an
increase in the oxidation number of an element; loss of
electrons



Reduction - Correct Answer ✅occurs when there is a
decrease in the oxidation number of an element; gain of
electrons



Oxidizing Agent - Correct Answer ✅the substance that is
reduced; accepts electron



Reducing Agent - Correct Answer ✅the substance that is
oxidized; supplies the electrons



More reactive metals are stronger _______ than less reactive
metals - Correct Answer ✅reducing agents

, IB Chemistry Topic 9 Exam Questions and
Answers (Latest Update 2024)
A more reactive metal is able to _________ the ions of a less
reactive metal - Correct Answer ✅reduce



A more reactive non-metal is able to ______ the ions of a less
reactive non-metal - Correct Answer ✅oxidize



In general, the more reactive the metal, the _________ its
electrode potential in its half cell - Correct Answer ✅more
negative



Oxidation occurs at the _____ - Correct Answer ✅anode



Reduction occurs at the _____ - Correct Answer ✅cathode



The anode has a ____ charge - Correct Answer ✅negative



The cathode has a ______ charge - Correct Answer
✅positive

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