Yes. In the absence of Oxygen, they melt at 3550°C and boil at 3825°C
No, graphite has a relatively low melting and boiling point compared to other materials. It has a melting point of around 3,550°C and a boiling point of about 4,000°C, which are lower than metals like iron or copper.
Tungsten has the highest boiling point of the elements. See link below. (Note that Wikipedia has a different value than you give in the question, 5828K or 5555°C.) I checked some standout minerals, and they all boil at lower temperatures CaF2, even carbon (diamond, graphite). Note that "boiling point" can be adjusted by changing the pressure, as with anything.
Diamond and Graphite are the two pure forms of carbon
The boiling point of fluorine (F) is -188.12 degrees Celsius (-306.62 F). The boiling point of carbon (C) in the form of a diamond is about 4027 degrees Celsius (7281 F). This value will vary depending on how the carbon is formed.
Graphite is less dense than diamond, due to the differences in crystal structure.
Carbon does not have a melting point it will turn directly into a gas at 3642 deg C. Diamond will turn to graphite at well below these temperatures at normal pressures so the sublimation point applies to both graphite and diamond.
Graphite has a higher boiling point than CH4. Graphite is a form of carbon arranged in layers, held together by strong covalent bonds, resulting in a higher boiling point. CH4 (methane) is a simple gas composed of one carbon and four hydrogen atoms, with weaker intermolecular forces leading to a lower boiling point.
it has a boiling point of about 3700 degree Celsius
No, graphite has a relatively low melting and boiling point compared to other materials. It has a melting point of around 3,550°C and a boiling point of about 4,000°C, which are lower than metals like iron or copper.
The melting point is between 3652 and 3697 degrees C. The boiling point is 4200 degrees C.
Graphite has a higher boiling point than sodium chloride because graphite consists of covalently bonded carbon atoms arranged in layers. These layers are held together by strong covalent bonds, which require more energy to break compared to the ionic bonds in sodium chloride. Sodium chloride has a lower boiling point because it is made up of ionic bonds between sodium and chlorine ions, which are weaker than covalent bonds.
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.
Giant covalent structures, such as diamond and graphite, do not have a specific boiling point because their atoms are held together by strong covalent bonds that require high temperatures to break. These structures do not boil in the traditional sense like molecular substances but rather decompose or undergo phase transitions at extremely high temperatures.
Tungsten has the highest boiling point of the elements. See link below. (Note that Wikipedia has a different value than you give in the question, 5828K or 5555°C.) I checked some standout minerals, and they all boil at lower temperatures CaF2, even carbon (diamond, graphite). Note that "boiling point" can be adjusted by changing the pressure, as with anything.
Diamond is an allotrope of carbon where all the carbon atoms are tetrahedrally bonded with each other forming a three dimensional covalent network. Since the bonds are strong (covalent, network), diamond has a very high melting point and boiling point. Iodine does not have three dimensional network and hence has very low melting/ boiling point. It fact, it will sublime at room temperature.
Graphite and Diamonds are both allotropes of Carbon.
Yes. Diamond is isometric, graphite is hexagonal.