Graphite is made of carbon atoms arranged into extremely thin sheets (they are many atoms wide, but only one atom thick.) The sheets are held together by very weak forces, so when you write, you exert enough force to pull the sheets apart, leaving some on the paper.
the people who makes penceil they put graphite in it
Pencil leads are made of a mixture of graphite and clay. The graphite is what makes the marks; the clay hold it together and controls the hardness of the lead.
Graphite is a conductor of electricity, but its conductivity varies greatly with direction: Conduction is high along the plane of the sheets of carbon atoms found in a single crystal of graphite, but much lower perpendicular to this plane.
Graphite is a form of carbon that makes a good lubricant due to its layered structure, which allows for easy sliding between layers. When used as a lubricant, graphite reduces friction between moving parts and provides long-lasting and effective lubrication.
Carbon is the element that makes up coal, graphite, and diamond. These forms of carbon have different structures due to variations in the arrangement of carbon atoms.
Graphite conducts electricity.
the people who makes penceil they put graphite in it
Pencil leads are made of a mixture of graphite and clay. The graphite is what makes the marks; the clay hold it together and controls the hardness of the lead.
it's obviouly lead Actually, it isn't lead. Scientists said it was lead, and it circled around the world. Scientists then found out it was graphite, but it was too late. In pencils, there is a slim hollow 'tube'. In that tube, there is some graphite, (Yes, graphite, not lead. People mistook it for lead.) that is stuck into the tube and makes a pencil. When you sharpen it, the pencil sharpener is a certain shape that burns the graphite and covering in a certain way that sharpens the pencil.
Both diamond and graphite are alltropes of carbon. But the crystal structure of diamond makes it the hardest natural mineral, while the crystal structure of graphite makes it a natural for pencils.
Graphite is an excellent conductor of electricity and heat. Graphite can withstand extremely high temperatures and is not affected by majority of reagents and acids. This property gives graphite uses which are unique and peculiar.
Graphite is a form of Carbon, so its carbon in lead graphite. Notice that lead itself is a different element but the term "lead graphite" is generally used for that black substance which makes the "lead pencils". Note that there is no lead in lead pencils, its carbon, in the shape of graphite.
The graphite in a pencil is a form of carbon that is bonded together in layers. It is soft and easily leaves a mark on paper when pressure is applied. Graphite is the material that makes up the "lead" in a pencil, allowing for writing or drawing.
The property that makes semi-metals useful as "switches" is that their varying ability to conduct electricity.
because its hard
Graphite is a conductor of electricity, but its conductivity varies greatly with direction: Conduction is high along the plane of the sheets of carbon atoms found in a single crystal of graphite, but much lower perpendicular to this plane.
A carbon pencil is a type of pencil that uses a mixture of carbon and clay in its core, which creates a darker and smoother line compared to traditional graphite pencils. This makes carbon pencils ideal for drawing and shading, as they produce rich, deep tones.