Is NaCl molecular or ionic?
Covalent Bonding. Ionic compounds, such as sodium chloride (NaCl), are formed by a transfer of electrons that creates ions. Ions exert electrostatic force on each other, which forms ionic bonds. The hydrogen and oxygen atoms in a water molecule, however, are bonded by sharing electrons rather than by transferring them.
Why is it incorrect to speak of a molecule of a solid NaCl?
Thus, it incorrect to speak of a molecule of solid NaCl because it is an ionic solid.
Is NaCl a polar molecule?
Sodium Chloride (NaCl) which is an ionic compound acts as a polar molecule. Usually, the large difference in electronegativities in sodium and chlorine makes their bond polar. Besides, in sodium chloride, Na has a +1 charge and Cl has a -1 charge and the bond is a strong one.
Is NaCl a nonpolar molecule?
Sodium Chloride (NaCl) which is an ionic compound acts as a polar molecule. Usually, the large difference in electronegativities in sodium and chlorine makes their bond polar.
Why is NaCl not ionic?
Why (sodium chloride) NaCl is an ionic rather than covalent in nature? Covalent bonds occur when sharing of electrons exist between the atoms but in the case of the NaCl compound, the sodium atom completely transfers the electron to the chlorine atom, hence, there is no sharing between sodium and chlorine atom exist.
Is NaCl a discrete molecule?
Well, if a molecule is considered to be a discrete small unit made up of atoms joined together, then NaCl, and any other ionic solid is not really a molecule. In NaCl we have a repetitive crystal structure in which each Na+ ion is surrounded by Cl- ions, and vice-versa, for as far as the crystal extends.
Is NaCl a molecule or formula unit?
so its not only a formula unit its a salt of sodium and has ionic character. NaCl, representing a 1:1 ratio of sodium and chloride ions. With molar masses of 22.99 and 35.45 g/mol respectively, 100 g of NaCl contains 39.34 g Na and 60.66 g Cl. It’s a molecule.
Why can’t a molecule be a compound?
When two or more atoms of different elements join together, we call it a compound. All compounds are molecules, but not all molecules are compounds. That is because a molecule can be made up of two atoms of the same kind, as when two oxygen atoms bind together to make an oxygen molecule.