Plating test 2 Flashcards
1
Q
Examples of plating
A
- Silverware (silver plating)
- Machinery (nickel/copper strengthens flexible metal
- Electronics (nickle to carry current)
- Engine bearing (silver to strengthen)
- Appliances (nickle/chromium for appearance
- Steel cans (tin for better storage)
- Galvanized nails (zinc to prevent corrosion)
2
Q
Where are e- generated? To where do they flow?
A
At anode and flow TOWARD the cathode
3
Q
Where does electricity come from?
A
The flow of electrons from the anode to the cathode
4
Q
Which reaction generated electricity?
A
Oxidation
5
Q
What is the acronym
A
LEO says GER/ OIL RIG
6
Q
Which rxn more positive/more negative?
A
Oxidation - more positive
Reduction - More negative
7
Q
Three parts of a battery
A
Anode, cathode, and salt bridge
