Aluminium oxide, because it has a very strong giant covalent structure that takes a lot of energy to break.
Two materials are formed: metallic copper and aluminum chloride. This is an example of displacement of a less active metal from its compounds by a more active metal in the electromotive series.
Aluminum fluoride is more ionic than aluminum chloride because fluoride ions have a higher charge density and are smaller in size compared to chloride ions. This leads to a stronger electrostatic attraction between the aluminum cation and fluoride anion, resulting in a more ionic bond in aluminum fluoride.
Aluminum chloride is more effective than aluminum chlorohydrate in antiperspirants because it has a higher concentration of aluminum ions, which helps to block sweat glands more effectively. Aluminum chlorohydrate is a milder form of aluminum compound and may be less effective in controlling sweat.
Yes, sodium chloride has a higher melting and boiling point compared to most other ionic compounds because of its strong electrostatic forces between the positively charged sodium ions and negatively charged chloride ions.
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.
Aluminum oxide has a higher melting point than sodium chloride. Aluminum oxide has a melting point of around 2072°C, while sodium chloride has a melting point of 801°C.
The melting point of sodium chloride is 801 0C. The melting point of aluminium oxide is 2 072 0C.
The melting point of sodium chloride is 801 0C. The melting point of phosphorus trichloride is -93,6 0C.
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.
Two materials are formed: metallic copper and aluminum chloride. This is an example of displacement of a less active metal from its compounds by a more active metal in the electromotive series.
Aluminum oxide has a higher melting point than aluminum. Aluminum oxide melts at around 2072°C, while aluminum melts at a lower temperature of around 660°C.
Aluminum fluoride is more ionic than aluminum chloride because fluoride ions have a higher charge density and are smaller in size compared to chloride ions. This leads to a stronger electrostatic attraction between the aluminum cation and fluoride anion, resulting in a more ionic bond in aluminum fluoride.
Common table salt (sodium chloride) has a much higher melting point than either sodium or chlorine.
Aluminum chloride is more effective than aluminum chlorohydrate in antiperspirants because it has a higher concentration of aluminum ions, which helps to block sweat glands more effectively. Aluminum chlorohydrate is a milder form of aluminum compound and may be less effective in controlling sweat.
Yes, sodium chloride has a higher melting and boiling point compared to most other ionic compounds because of its strong electrostatic forces between the positively charged sodium ions and negatively charged chloride ions.
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.
KCl (potassium chloride) has a higher melting point compared to HCl (hydrogen chloride). This is because KCl is an ionic compound with strong electrostatic forces between ions, whereas HCl is a covalent molecule with weaker intermolecular forces.