Intermolecular forces, also called van der Waals forces are attractions between molecules. Between all molecules are London dispersion forces. These are present even if there are other types of van der Waals forces present. We also see dipole-dipole attractions and hydrogen bonding. SO4^2- == a nonpolar polyatomic ion, London dispersion forces. Since it is charged it is attracted to water and positively charged ions. Solution Intermolecular forces, also called van der Waals forces are attractions between molecules. Between all molecules are London dispersion forces. These are present even if there are other types of van der Waals forces present. We also see dipole-dipole attractions and hydrogen bonding. SO4^2- == a nonpolar polyatomic ion, London dispersion forces. Since it is charged it is attracted to water and positively charged ions..

1. Intermolecular forces, also called van der Waals forces are attractions between
molecules. Between all molecules are London dispersion forces. These are present even if there
are other types of van der Waals forces present. We also see dipole-dipole attractions and
hydrogen bonding. SO4^2- == a nonpolar polyatomic ion, London dispersion forces. Since it is
charged it is attracted to water and positively charged ions.
Solution
Intermolecular forces, also called van der Waals forces are attractions between
molecules. Between all molecules are London dispersion forces. These are present even if there
are other types of van der Waals forces present. We also see dipole-dipole attractions and
hydrogen bonding. SO4^2- == a nonpolar polyatomic ion, London dispersion forces. Since it is
charged it is attracted to water and positively charged ions.