0
The covalent melting and boiling points are generally lower than those of ionic compounds due to weaker intermolecular forces between covalent molecules. These forces include London dispersion forces, dipole-dipole interactions, and hydrogen bonding. The actual melting and boiling points vary depending on the specific molecules involved.
What else can I help you with?
What is the melting and boiling point of bucky balls?
The melting point of buckyballs (C60 molecules) is approximately 590 degrees Celsius, while the boiling point is around 881 degrees Celsius. Buckyballs have high melting and boiling points due to the strong covalent bonds within the carbon structure.
What are the typical physical properties of substances that have metallic ionic and covalent bonds?
Metallic: melting point @ 63, boiling point @ 760, properties: soft, silvery, solid, and conductor as a solid. Covalent: melting point @ -101, boiling point @ -34.6, properties: greenish yellow gas and not a good conductor.
Which compound has a high melting point covalent and non metals?
A possible compound would be silicon dioxide with giant covalent structure and strong covalent bonds.
Does silicon have a high melting point?
Yes, it has a melting point of 1683 Kelvin.
Why do giant covalent substances have a high melting point and boiling point?
This is because they have extremely strong covalent bonds that operate in 3D and firmly hold together all the atoms in the lattice structure. Why the bonds are so strong? Probably (and don't quote me here) because the bonds are extremely stable as a result of hybridisation. Consequently, a lot of energy is required to break or even weaken these bonds, hence the exceptionally high melting and boiling points,
Is the boiling point of covalent compounds high or low?
high boiling point low melting point
Is high melting point and boiling point a sign that a compound is ionic?
It's likely but not definitive. Giant covalent substances like diamond also have high melting and boiling points. To be sure you would have to show that the melted or dissolved substance conducts electricity.
What is the melting and boiling point of bucky balls?
The melting point of buckyballs (C60 molecules) is approximately 590 degrees Celsius, while the boiling point is around 881 degrees Celsius. Buckyballs have high melting and boiling points due to the strong covalent bonds within the carbon structure.
Why does Iodine have a low boiling point but diamond has a high boiling point?
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.
Why does water molecule have a high boiling point and melting point?
hydrogen bonding increases the intermolecular attractions and therefore increases the boiling point and melting point.
What is the melting point and boiling point of Tetraoxidre?
Tetraoxidre is H4O. Its Melting Point is 995.45 Degrees Fahrenheit and its boiling point is an extremly high 14,290.15 Degrees Fahrenheit.
What are the typical physical properties of substances that have metallic ionic and covalent bonds?
Metallic: melting point @ 63, boiling point @ 760, properties: soft, silvery, solid, and conductor as a solid. Covalent: melting point @ -101, boiling point @ -34.6, properties: greenish yellow gas and not a good conductor.
Brittleness high melting point high boiling point are all properties of ionic compuonds within a?
Brittleness high melting and boiling point are properties of ionic compounds within structures. This is taught in biology.
Which compound has a high melting point covalent and non metals?
A possible compound would be silicon dioxide with giant covalent structure and strong covalent bonds.
Does silicon have a high melting point?
Yes, it has a melting point of 1683 Kelvin.
What is the boiling and freezing point of tantalum?
The melting point of tantalum is 3 017 0C.The boiling point of tantalum is 5 458 0C (this is a very high boiling point).
Why do giant covalent substances have a high melting point and boiling point?
This is because they have extremely strong covalent bonds that operate in 3D and firmly hold together all the atoms in the lattice structure. Why the bonds are so strong? Probably (and don't quote me here) because the bonds are extremely stable as a result of hybridisation. Consequently, a lot of energy is required to break or even weaken these bonds, hence the exceptionally high melting and boiling points,
