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What 2 forms of carbon are found in nature?
Diamond and Graphite are the two pure forms of carbon
What is the desnsitsy of a diamond?
Diamond is a crystalline form of carbon which has a density of has a density of 3.51 gm/cm3 compared to 2.26 gm/cm3in the graphite form. Imperfectly formed crystalline forms of diamond are called bort and black diamond.Source: http://hyperphysics.phy-astr.gsu.edu/hbase/minerals/diamond.html
Why is graphite more stable than diamond?
Graphite is more stable than diamond due to its lower energy state and stronger thermodynamic stability under standard conditions. In graphite, carbon atoms are arranged in a planar structure with layers that can slide over each other, allowing for greater stability. In contrast, diamond's three-dimensional lattice structure creates more strain and higher energy, making it less stable. Additionally, the enthalpy of formation for graphite is lower than that of diamond, reinforcing graphite's stability at room temperature and pressure.
What can graphite be scratched by?
Graphite can be scratched by materials that are harder than it, such as diamond and tungsten.
Graphite is an allotrope of what element?
Diamond, graphite and carbon black are the most common allotropes of CARBON
Carbon as graphite can be made into diamonds by putting the graphite under extreme pressure Which of the two materials do you think has the greater density graphite or diamond?
diamond
Why graphite is less denser than diamond?
Graphite is less dense than diamond because it has a layered structure with weak van der Waals forces between layers, allowing the layers to easily slide past each other. In contrast, diamond has a tightly packed, three-dimensional crystal structure held together by strong covalent bonds, which results in a higher density.
Why does diamond have a greater density than graphite?
Diamond has a greater density than graphite because it has a crystal structure where each carbon atom is bonded to four other carbon atoms in a tetrahedral arrangement, making it tightly packed and more dense. In contrast, graphite has a layered structure with weak forces between the layers, resulting in a lower density.
What is the heaviest allotrope of carbon?
Some allotropes of carbon are diamonds, amorphous carbon, and graphite. While the density of diamonds ranges between 3.15 and 3.53 grams per cubic centimeter, graphite has a density that is between 2.09 and 2.23 grams per cubic centimeter. The density of carbon is 2.267 grams per cubic centimeter.
The chemical composition of graphite and diamond is?
Graphite and Diamonds are both allotropes of Carbon.
Do both diamond and graphite have a crystal structure?
Yes. Diamond is isometric, graphite is hexagonal.
What is the density of pure carbon?
The density of pure carbon varies depending on the form it is in. The density of diamond, a form of pure carbon, is around 3.5 g/cm³, while the density of graphite, another form of pure carbon, is around 2.2 g/cm³.
Which can be used as a lubricant - graphite or diamond?
graphite
Is diamond is dense?
It Should have the same density as carbon since its a (insert vocabulary word here). Ex: carbon is graphite and diamond, just made different ways. :)
What does graphite turn into when put under pressure?
Graphite turns into diamonds when put under extreme pressure and heat. Diamond is a denser and harder form of carbon compared to graphite.
Is graphite dense?
For experimental calculation: Mass the graphite sample with a scale (make sure to take into account the mass of whatever is holding the graphite sample - either zero the scale with the beaker/holder before adding the sample or subtract the mass of the beaker/holder from the total mass). Measure volume by measuring water displacement when graphite sample is added to a measured amount of water. Density = (Mass) / (Volume)
HOW TO SOLVE DENSITY OF GRAPHITE?
To determine the density of graphite, you need to measure the mass and volume of the graphite sample. You can then calculate the density by dividing the mass of the sample by its volume. The density of graphite is around 2.2 g/cm³.
