Ne and F2 are both uncharged molecules so there can be no ionic forces at work. both are nonpolar, moleuclar compounds so there is no uneven charge distribution (dipoles). All compounds have van der waals forces present so these are hte ones present between Ne and F2. Xe is a molecular compound with no charge so no ionic or dipole. SF4 is polar and thus has van der waals and dipole dipole, but since Xe has only van der waals, only van der waals interactions can exist between these two. Both NO3- and Ca2+ are charged particles so theres electrostatic, ion-ion attraction here Solution Ne and F2 are both uncharged molecules so there can be no ionic forces at work. both are nonpolar, moleuclar compounds so there is no uneven charge distribution (dipoles). All compounds have van der waals forces present so these are hte ones present between Ne and F2. Xe is a molecular compound with no charge so no ionic or dipole. SF4 is polar and thus has van der waals and dipole dipole, but since Xe has only van der waals, only van der waals interactions can exist between these two. Both NO3- and Ca2+ are charged particles so theres electrostatic, ion-ion attraction here.

1. Ne and F2 are both uncharged molecules so there can be no ionic forces at work.
both are nonpolar, moleuclar compounds so there is no uneven charge distribution (dipoles). All
compounds have van der waals forces present so these are hte ones present between Ne and F2.
Xe is a molecular compound with no charge so no ionic or dipole. SF4 is polar and thus has van
der waals and dipole dipole, but since Xe has only van der waals, only van der waals interactions
can exist between these two. Both NO3- and Ca2+ are charged particles so theres electrostatic,
ion-ion attraction here
Solution
Ne and F2 are both uncharged molecules so there can be no ionic forces at work.
both are nonpolar, moleuclar compounds so there is no uneven charge distribution (dipoles). All
compounds have van der waals forces present so these are hte ones present between Ne and F2.
Xe is a molecular compound with no charge so no ionic or dipole. SF4 is polar and thus has van
der waals and dipole dipole, but since Xe has only van der waals, only van der waals interactions
can exist between these two. Both NO3- and Ca2+ are charged particles so theres electrostatic,
ion-ion attraction here