Respuesta :
at room temperature and normal atmospheric pressure, covalent compounds may exist as a solid, a liquid, or a gas, whereas ionic compounds exist only as solids. ionic compounds exist in stable crystalline structures. therefore, they have higher melting and boiling points compared to covalent compounds.
Where as ionic Compounds exist in a stable Crystalline structures therefore they have higher melting and boiling points compared to COVALENT Compounds
