In ionic compounds, there are strong attractions among the ions; therefore it takes a lot of energy to break those bonds.
High melting point depends on bond strength. When talking about bond strength in ionic compounds, I mean lattice energy. So the easiest answer is: They have a high lattice energy.
The strong electrostatic interactions between ions require a lot of energy to break the bonds.
Sodium chloride is a ionic compound. Generally they have high melting points.
A compound with a high melting point is more likely to be ionic rather than covalent. Ionic compounds have strong electrostatic forces between oppositely charged ions, resulting in high melting points. Covalent compounds typically have lower melting points because they are held together by weaker intermolecular forces.
They have high melting and boiling points and can conduct electricity when they are molten or a liquid.
Because they have interlocking electrons as the different elements' electrons have been 'tangled'
They are hard and brittle, conduct electricity in water, and have high melting and boiling points. (:
It depends on which two ions are bonded ionically. But normally most ionic bonds' melting points are really high - sometimes even reaching 3000 degrees Celsius or more. It is similar to those of the metals.
B. has a low melting point is NOT a characteristic of an ionic compound. Ionic compounds typically have high melting points due to the strong electrostatic forces between the ions in the crystal lattice.
Ionic compounds are basically the combination of a metal and a non-metal. However, its high melting points and boiling points are part of the physical properties of ionic compounds, and high heat is usually required to break the bonds of ionic compounds. The ions which are held together by strong electrostatic force of attraction may results in high melting point and boiling point.
The melting point of a compound cannot determine the bonding structure. As an example, both diamond and sodium chloride have higher melting points than 800 centigrade but are covalent and ionic compounds respectively.
Ionic compounds typically have high melting points because the electrostatic forces holding the ions together are strong, requiring a lot of energy to break the bonds. As a result, ionic compounds usually melt at high temperatures, often above 500°C.
Because it is a ionic compound.
Melting points of ionic compounds are typically high due to the strong electrostatic forces holding the ions together. They can range from a few hundred degrees Celsius to over 1000 degrees Celsius depending on the specific compound.