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WorksheetsElectroplating
Total questions: 10
Worksheet time: 8mins
Electroplating is....?
Only one substance in electricity
Removal of one substance from another
Just a plate that is electric....
Application of one substance on top of another
In the activity and process shown, what substance is used?
Copper Carbonate
Copper Sulphate
Copper Bicarbonate
Copper Wire
Electroplating is a process of metal coating through the reduction of (a)
Where do the electron originate?
The Salt Bridge
The Electrode
The Electrolytes
The Power supply
What would happen if a copper electrode had been used?
The copper electrode would be plated with aluminum
The electrode would replenish the lost copper ions
Nothing
The reaction would not proceed.
The original metal that undergoes electroplating is changed into a new metal.
True
False
Select the arrow that shows the correct direction of electron flow. Click the image.
Arrow indicating negative to positive
Arrow indicating positive to negative
Conducting solution disposed by electroplating factories are...
Polluting
Healthy for the environment
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