Sodium Chloride has a higher melting point because at room temperature it is a solid but Ethyl alcohol has already melted, as it is liquid.
aluminum oxide : Al2O3
The price is higher for the calcium chloride.
Iodine is well known to sublime (change from solid to gas without becoming liquid inbetween) when heated. However sodium chloride has a melting point much higher than that of iodine. Therefore, a mixture of iodine and sodium chloride can be separated by using a sublimation apparatus, with solid iodine collected by condensation on a cold surface.
urea
the bonds between the atoms of carbon in diamonds are much stronger than the atoms in Sodium Chloride. Each carbon atom in diamond is covalently bonded to 4 other carbon atoms making it very difficult to boil/melt. Whereas sodium chloride is in the structure of an ionic lattice with strong electrostatic forces of attraction between the negatively charged chloride atoms and the positively charged sodium atoms; this is still strong but not as much as diamond.
aluminum oxide : Al2O3
The melting point of sodium chloride is 801 0C. The melting point of phosphorus trichloride is -93,6 0C.
The melting point of sodium chloride is 801 0C. The melting point of aluminium oxide is 2 072 0C.
brfkbadkbkdgkbs fhfjfb fhfbrf
The ionic bonding in sodium chloride is much stronger than the internal bonding in either element that forms sodium chloride; therefore, the melting point of the salt is much higher than that of either element that forms the salt.
Common table salt (sodium chloride) has a much higher melting point than either sodium or chlorine.
Sodium chloride is an ionic compound whereas AlCl3 is a covalent compound. Ionic compounds have greater melting point due to stronger electrostatic force of attraction.
Sodium chloride has a higher boiling point.
This depends on the sodium chloride concentration; higher the concentration, higher the density.
1. Because the density of sodium chloride is higher than the density of water. 2. Sodium chloride is soluble in water.
CaO - the attraction between a 2+ and a 2- ion is much stronger than between a + and a -.
Ionic compounds have higher melting points than covalent compounds. Common table salt, sodium chloride, is an ionic compound and has a melting point of 801 oC. Table sugar, sucrose, a covalent compound, has a melting point of about 186 oC.