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Physical Science
Which of the following is used in pencils?
A. Graphite B. Silicon C. Charcoal D. Phosphorous![](https://d22o6al7s0pvzr.cloudfront.net/images/bookrags/qa/avatars/.defaults/unknown.png)
Asked by
Shepherd
Last updated by
Jill W
Which of the following is used in pencils?
A. Graphite B. Silicon C. Charcoal D. PhosphorousAnswer: A. Graphite