Welcome to the Quiz!
This quiz contains 6 questions from a mix of 1 subtopics.
What happens to the metal at the anode?
it gains electrons to form positive ions
it gains electrons to form negative ions
it loses electrons to form positive ions
it loses electrons to form negative ions
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What is the purpose of electroplating cutlery?
to prevent corrosion
to improve its appearance
to increase its strength
to reduce its weight
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Which electrode is the object being electroplated connected to?
negative anode
positive cathode
negative cathode
positive anode
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What is electroplating?
the process of shaping metal into different forms using molds
the process of heating metal to a high temperature to change its properties
the process of coating an object with a thin layer of metal using electricity
the process of removing metal from an object using electricity
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Which of the following is NOT an application of electroplating?
removing rust from metal surfaces
protective coatings on car parts to prevent corrosion
decorative coatings on jewellery and silverware
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What charge do metal ions have?
positive
negative
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