LESSON
PRACTICE EXERCISE
ANSWER KEY AND FEEDBACK
Item
Correct Answer and Feedback
1.
chemical cell
2.
chemical action
3.
generates electricity
4.
a device that generates electricity by chemical action
5.
electrodes, electrolyte
6.
electrodes
7.
electrolyte
8.
primary, chemical
9.
restored
10.
a.
copper
b.
positive
c.
zinc
d.
negative
e.
alkaline
f.
electrolyte
g.
generates
h.
restored
11.
a.
positive
b.
negative
c.
paste, ammonium, chloride
d.
electricity
e.
negative
f.
restore
12.
transferred, electrodes
IT0335
1-22
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