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What are physical propeties for a pencil?
Physical properties of a pencil include its length, diameter, weight, color, hardness (measured on the Mohs scale), and material composition (such as wood, graphite, and eraser). These properties determine the pencil's appearance, durability, and functionality for writing or drawing. Additionally, the presence of any additional features like an attached eraser or grip can also be considered physical properties of a pencil.
Where does graphite come from?
Graphite mines
What is graphite's transparency?
Graphite does not have a transparency.
The chemical composition of graphite and diamond is?
Graphite and Diamonds are both allotropes of Carbon.
Can electricity pass through carbon?
It depends on the form of the carbon, if it is charcoal or diamond (yes diamond) then no. But if it is graphite then yes. The reason why it can pass through graphite has to do with the bonding and the molecular structure of graphite which involves delocalised electrons not associated with any particular carbon atom, thereby providing a means by which to transfer charge.
Which one of these is true about graphite?
Graphite is a form of carbon where the carbon atoms are arranged in a layered structure, giving it lubricating properties and electrical conductivity.
What are the key differences between the properties of diamond and graphite?
Diamond and graphite are both forms of carbon, but they have different properties. Diamond is a hard, transparent crystal with a high melting point, while graphite is a soft, opaque material with a lower melting point. Diamond has a three-dimensional structure, making it hard and durable, while graphite has a layered structure, allowing it to be used as a lubricant.
An element that has two allotropic forms called diamond and graphite?
Carbon has two allotropic forms called diamond and graphite. Diamond is a hard, transparent crystal structure, while graphite is a soft, dark crystal structure known for its lubricating properties.
Is graphite a solution?
No, graphite is a form of pure carbon, an element.
What element is name of diamond and graphite?
Both diamonds and graphite are allotropes of carbon.
Why graphite is a good lubricant and diamond is an excellent abrasive?
The crystalline structure of graphite and diamond are the cause of these properties.
Does talc or graphite have more metallic luster advances?
Graphite has more metallic luster properties compared to talc. Graphite has a greasy feel, excellent conductivity, and metallic luster properties due to its layered atomic structure, whereas talc has a pearly luster and is not a good conductor of electricity.
What is lowest energy allotrope of carbon?
The lowest energy allotrope of carbon is graphite. It consists of layers of carbon atoms arranged in a hexagonal lattice structure, which allows for strong covalent bonds within the layers but weak van der Waals forces between the layers. This structure gives graphite its unique properties, such as its lubricating and conducting properties.
Graphite and diamond are examples of?
Both graphite and diamond are allotropes of carbon.
Do Graphite and diamonds have the same chemical compositions and different crystalline structures?
Graphite and diamonds have the same chemical composition, which is pure carbon, but their crystalline structures are different. Graphite has a layered structure, while diamonds have a tightly packed, three-dimensional crystal lattice structure. This difference in structure gives them their unique physical properties.
What type of solid is graphite and how does its structure contribute to its unique properties?
Graphite is a crystalline solid that belongs to the allotrope of carbon. Its structure consists of layers of carbon atoms arranged in a hexagonal lattice. These layers are held together by weak van der Waals forces, allowing them to easily slide over each other. This unique structure gives graphite its lubricating properties, electrical conductivity, and ability to be used as a dry lubricant and in pencil lead.
Do both diamond and graphite have a crystal structure?
Yes. Diamond is isometric, graphite is hexagonal.
