0
Leed
William Cuff
Wiki User
∙ 11y agographite
Add your answer:
Earn +20 pts
Which element is present in pencil?
The grey or black core of a pencil is made of graphite which is a form (known as an allotrope) of the element carbon. To vary the hardness of the 'lead' in the pencil the graphite may be mixed with clay or some other substances.
What is the black material on a candle wick?
Carbon
If iodine solution turns blue-black what substance is present?
Starch.
Why is iodine necassary in an experiment?
It turns blue-black if starch is present.
What is the appearance of rubidium?
it is black coloured from outside and shiny from the inside
What is present inside a black hole?
It is impossible to know what is present inside a black hole, though it is theorized that a singularity is located at its centre.
What is the black oily material inside of chimneys called?
creosote
Which element is present in pencil?
The grey or black core of a pencil is made of graphite which is a form (known as an allotrope) of the element carbon. To vary the hardness of the 'lead' in the pencil the graphite may be mixed with clay or some other substances.
What is the full form of an HB pencil?
Hard Black pencil.
What is a hb pencil?
An HB pencil is just a No. 2 Pencil HB stands for Hard Black
Can you use a black pencil for eyeliner?
No, sadly you can't if you absolutely have to than make the black pencil wet very wet
Small black hair like material in eyes is it cataract?
....or is it mascara? Cataracts form on the inside of the eye, not the outside.
What is a Mirado Black Warrior?
It is a pencil, painted black, made by Papermate.
What is the meaning of audit pencil?
A double sided pencil with black and red color, preferred by auditors.
What is in the middle of a pencil?
The black stuff in the middle of the pencil is a mixture of graphite (an element that is mined) and clay.
When was the black lead pencil invented?
In 1567
Fullform of hb in nataraj pencil?
hard black
