The ionic bond is stronger.
no, they are two different things. molecular compounds have a lower boiling and melting point relative to ionic.
The melting and boiling points of molecular compounds are generally quite low compared to those of ionic compounds. This is because the energy required to disrupt the inter molecular forces between molecules is far less than the energy required to break the ionic bonds in a crystalline ionic compound.
If the melting point is at 1240 degrees C then it is most likely an ionic compound, because ionic compounds have their melting points above 800 degrees C while the molecular compounds have their melting point at or below room temperature.
a lower melting point
The melting point of a compound cannot determine the bonding structure. As an example, both diamond and sodium chloride have higher melting points than 800 centigrade but are covalent and ionic compounds respectively.
A binary compound contains two elements. An ionic compound will contain cations and anions and form an infinite lattice for example sodium chloride, NaCl, calcium fluoride, CaF2. A binary molecular compound will form molecules for example water, H2O, carbon monoxide, CO. The ionic compounds will generally be high melting brittle solids, molecular compounds will vary from gases, (lighter ones) through to liquids and solids, for example the alkanesCnH2n+2,Ionic compounds are generally formed by metals and non-metals, molecular generally from non-metals.
The melting and boiling points of molecular compounds are generally quite low compared to those of ionic compounds. This is because the energy required to disrupt the intermolecular forces between molecules is far less than the energy required to break the ionic bonds in a crystalline ionic compound
Ammonia is a molecular compound and not ionic.
Sodium chloride is a ionic compound. Generally they have high melting points.
Copper(II) sulfide is an ionic compound.
molecular compound
Molecular compound