if this is from castlelearning its choices
1. H2O(s)
2. Na2O(s)
3. SO2(s)
4. CO2(s)
the answer is choice 2 because sodium, Na, is a metal. When a metal is bonded to a nonmetal such as oxygen, an ionic bond is formed. Ionic compounds have high melting points. All of the other are nonmetal which mean they are convalent compounds and covalent compounds have low melting points. JgLy<3 :)
Wiki User
∙ 13y agoDiamond has the highest melting point among molecular solids due to its strong covalent bonds in a three-dimensional network structure, which require a significant amount of energy to break and melt the solid.
Wiki User
∙ 8y agoFor a binary compound tantalum carbide (TaC) has a melting point of 3 983 oC.
The ternary compound hafnium tantalum carbide has a melting point only slightly higher.
Diamond would have the highest melting point among molecular solids due to its strong covalent bonds formed between carbon atoms in a tetrahedral structure. These bonds require a significant amount of energy to break, resulting in a high melting point for diamond.
A molecular solid is more likely to have a lower melting point than an ionic solid. This is because molecular solids are held together by weaker intermolecular forces such as van der Waals forces, while ionic solids have strong electrostatic forces between ions.
Network solids have a three-dimensional structure with strong covalent bonds throughout, leading to a higher melting point compared to molecular solids which have weaker intermolecular forces. In network solids, a larger amount of energy is required to break the extensive network of covalent bonds, resulting in a higher melting point.
Covalent solids and molecular solids typically have lower melting points than ionic solids. This is because the intermolecular forces holding covalent and molecular solids together are generally weaker than the electrostatic forces binding ionic solids, resulting in lower energy requirements for melting.
The melting points of molecular solids are lower compared to ionic compounds. This is because molecular solids are held together by weaker intermolecular forces, such as van der Waals forces, which are easier to overcome than the strong electrostatic forces present in ionic compounds.
Ionic compounds have a higher melting point.
molecular solid
Diamond would have the highest melting point among molecular solids due to its strong covalent bonds formed between carbon atoms in a tetrahedral structure. These bonds require a significant amount of energy to break, resulting in a high melting point for diamond.
You think probable to a glass.
A molecular solid is more likely to have a lower melting point than an ionic solid. This is because molecular solids are held together by weaker intermolecular forces such as van der Waals forces, while ionic solids have strong electrostatic forces between ions.
Network solids have a three-dimensional structure with strong covalent bonds throughout, leading to a higher melting point compared to molecular solids which have weaker intermolecular forces. In network solids, a larger amount of energy is required to break the extensive network of covalent bonds, resulting in a higher melting point.
Ionic compounds have a higher melting point.
Covalent solids and molecular solids typically have lower melting points than ionic solids. This is because the intermolecular forces holding covalent and molecular solids together are generally weaker than the electrostatic forces binding ionic solids, resulting in lower energy requirements for melting.
This element is wolfram (W): 3 422 oC.
The melting points of molecular solids are lower compared to ionic compounds. This is because molecular solids are held together by weaker intermolecular forces, such as van der Waals forces, which are easier to overcome than the strong electrostatic forces present in ionic compounds.
A solid that has hydrogen bonding would melt the easiest.
This element is wolfram (W): 3 422 oC.