
0973 04 Electrochemistry SUPPLEMENT
Flashcard
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
Jonathan admin
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46 questions
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1.
FLASHCARD QUESTION
Front
Define oxidation in terms of electrons
Back
Oxidation is the loss of electrons
2.
FLASHCARD QUESTION
Front
Define reduction in terms of electrons
Back
Reduction is the gain of electrons
3.
FLASHCARD QUESTION
Front
Is this process oxidation or reduction? Al → Al³⁺ + 3e⁻
Back
Oxidation
4.
FLASHCARD QUESTION
Front
Is this process oxidation or reduction? F₂ + 2e⁻ → 2F⁻
Back
Reduction
5.
FLASHCARD QUESTION
Front
In this reaction, what has been oxidised and what has been reduced? K + Na⁺ → K⁺ + Na
Back
K has been oxidized, Na⁺ has been reduced
6.
FLASHCARD QUESTION
Front
In this reaction, what has been oxidised and what has been reduced? 2Al + 3Ca²⁺ → 2Al³⁺ + 3Ca
Back
Al has been oxidised, Ca²⁺ has been reduced
7.
FLASHCARD QUESTION
Front
What are electrolytes?
Back
An ionic compound in the molten state or dissolved in water, it undergoes electrolysis
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