General Knowledge - General Science - Discussion
Discussion Forum : General Science - Elements and Metals (Q.No. 4)
4.
Which of the following is used in pencils?
Discussion:
121 comments Page 9 of 13.
Neha raut said:
1 decade ago
Graphite is a crystalline form of carbon which is use to make pencil lead.
Piyush meena said:
1 decade ago
Graphite is soft and sharp.
Vedha said:
1 decade ago
Pencil's lead is soft and sharp. It is also black in color as graphite.
Prince Neta said:
10 years ago
Graphite is a soft non metal. It is used in pencil.
Ng wei chuen said:
10 years ago
Why is graphite used in pencils?
Can't something else be used instead such as processed leaf?
Can't something else be used instead such as processed leaf?
Rajesh said:
10 years ago
Graphite is very soft and easily sharp.
Billu said:
10 years ago
Because graphite is is a non porous metal.
Hamza saleem said:
10 years ago
Because the pencil have to leave a grey mark on the page that's why the graphite used in the pencil.
Krishna said:
10 years ago
Graphite is good.
Reethu said:
10 years ago
Graphite is the most stable form of carbon.
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