Which of the following is used in Pencils ? Posted by: Admin Posted on: May 10, 2019 A. Graphite✔ B. Silicon C. Charcoal D. PhosphorusShare this...FacebookPinterestTwitterLinkedinRelated posts:which from of phosphorus is used in safety matches ? which of the following is used in pencils ? Which chemical element has properties of a metal and non-metals? Which is the hardest among following? The element required for solar energy conversion is : The element present in the largest amount in rocks and minerals is: The element requie for changing sun light into power energy ?