What this also means covalent compounds?
In a covalent compound electrons are shared between two
Covalent compounds generally have much lower melting and boiling points that ionic compounds. Covalent compounds are soft and squishy. Covalent compounds tend to be more flammable that ionic compounds. Covalent compounds don't conduct electricity in water. Covalent compounds aren't usually very soluble in water.
How do melting and boiling points of ionic compounds compare to the melting and boiling points of covalent compounds?
As a generalization, the melting and boiling points of ionic compounds are substantially higher than the corresponding characteristics of covalent compounds. However, there are some ionic compounds with lower melting points than many covalent compound. Some substituted tetra-ammonium salts in particular are liquid at room temperature. There are also some covalent compounds such as diamond with higher melting points than most ionic compounds.
Covalent compounds have lower melting point and boiling point compared to ionic compounds since their intermolecular forces are weak. covalent compounds do not conduct electricity unlike the ionic compounds since they do not have any charged particles They also have strong bonds within the molecules. so they do not react with other compounds easily. Whereas ionic compounds are more reactive.