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Why melting point of diamond is higher than that of silicon carbide?
Diamond is a covalent network solid, and those types of compounds have higher melting points than other types of compound.
What one has a higher melting point iron or oxygen?
This must be Iron, although I do not think Oxygen can achieve a solid state. Oxygen is always either a liquid or in gas-form. Since all atomic and molecular movement grows to a halt at absolute Zero, This might induce a solid form of Oxygen. I am however not sure.
What happens if boiling point is higher than melting point?
The boiling point is always higher than the melting point.
Why is diamond a unusual non metal?
Diamond is a unique nonmetal because its structure consists of a three-dimensional network of carbon atoms covalently bonded, making it extremely hard and having a high melting point. Additionally, diamond has a high refractive index and exceptional thermal conductivity, distinguishing it from other nonmetals.
Which has the highest melting point gold or water?
gold melts at 1,948°F (1,064°C)diamond does not melt, long before it would reach the melting temperature of the carbon that makes it up a diamond will cease to be diamond: in an atmosphere containing oxygen it burns becoming carbon dioxide, in an atmosphere without oxygen it transitions to graphite. carbon melts at 6,422°F (3,550°C)salt melts at 1,474°F (801°C)
Why does water have a higher melting point than oxygen?
Water has a high melting point and boiling point because of hydrogen bonds
Why melting point of diamond is higher than that of silicon carbide?
Diamond is a covalent network solid, and those types of compounds have higher melting points than other types of compound.
What one has a higher melting point iron or oxygen?
This must be Iron, although I do not think Oxygen can achieve a solid state. Oxygen is always either a liquid or in gas-form. Since all atomic and molecular movement grows to a halt at absolute Zero, This might induce a solid form of Oxygen. I am however not sure.
Why is the melting point of diamond higher than sulfur?
The strong covalent bonds in the diamond structure make it more difficult to break down the lattice, requiring higher temperatures to melt. In contrast, sulfur forms weaker van der Waals forces between molecules, resulting in a lower melting point.
Why is silicon dioxides melting point than oxygen?
Silicon dioxide has a higher melting point than oxygen because the covalent bonds in silicon dioxide are stronger than the diatomic oxygen molecules, requiring more energy to break them apart and transition from solid to liquid state. Additionally, silicon dioxide has a more complex crystal structure with a higher degree of symmetry, contributing to its higher melting point compared to oxygen.
Why is the melting point of diamond higher than that of sodium chloride?
The melting point of diamond is higher than that of sodium chloride because diamond is a covalent network solid, with strong covalent bonds between carbon atoms throughout its structure. Sodium chloride, on the other hand, is an ionic solid held together by weaker electrostatic forces between sodium and chloride ions. The stronger covalent bonds in diamond require more energy to break, resulting in a higher melting point.
What substance has a high melting point?
One substance that has a high melting point is diamond.
What happens if boiling point is higher than melting point?
The boiling point is always higher than the melting point.
What is the melting point of the oxygen?
Oxygen's melting point is .Melting Point: 54.36 K (-218.79°C or -361.82°F)
What is the Melting point for oxygen?
The melting point of oxygen is -219 degrees Celsius and the boiling point -183 degrees degrees Celsius.
Why is diamond a unusual non metal?
Diamond is a unique nonmetal because its structure consists of a three-dimensional network of carbon atoms covalently bonded, making it extremely hard and having a high melting point. Additionally, diamond has a high refractive index and exceptional thermal conductivity, distinguishing it from other nonmetals.
What is oxygen's freezing point or melting point?
The freezing or melting point of oxygen is -218.8 degrees Celsius or 54.36 Kelvin.
