Which electrodes are used in this activity?
A. Graphite
B. Diamond
C. Copper
D. Coke
Answers
Answered by
11
Answer:
. A )
Explanation:
graphite
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Answered by
1
1. (A) Graphite
Explanation:
It is grayish black, opaque substance. and it is a lighter than diamond substance and to touch. its a good conductor of electricity and (due to the presence of free electron) but bad conductor of heat.
one valence electron of each carbon atom remains free and thus it is a good conductor of electricity.
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