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 12 of 13.
Rameshori said:
1 decade ago
Graphite is soft & smooth it is non matel.
Aboothar said:
1 decade ago
Graphit is a non metal.
It is a good conductor.
If a pencil point touch the electirc current.
It we give a spark & chocking smell.
It is a good conductor.
If a pencil point touch the electirc current.
It we give a spark & chocking smell.
Sonam Singh said:
1 decade ago
Nib of the pencil is of graphite the main part of the pencil by which we write it's a soft non metal and easily removable as well.
Khushbu machiwal said:
1 decade ago
Because graphite is soft & smooth like a pencile.
Khushbu machiwal said:
1 decade ago
Because graphite is soft & smooth like a pencile.
Tin said:
1 decade ago
Of couse graphite is used in making pencil leads but you know that graphite is a soft non metal and gets powdered easily in hand. So in order to make it hard its mixed with a substance. I don't exactly know the substance's name. If any one knows it please post it here as graphite is lustrous so to be used!
Aarthi said:
1 decade ago
GRAPHITE is black colour and it is soft and sharp. It is one of carbon. So pencil writes black.
Patel dhaval a said:
1 decade ago
Graphite is very soft to easy sharp and very easy write on paper and its smothly removable.
Shanti lal sharma said:
1 decade ago
Graphite is used in pencil
Yashasvi said:
1 decade ago
People beleive that mankind in stone age used agraphite stone to write on mud so scientist even tried to do same so pencils were created.
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