Which discovery did j. j. thomson make that improved upon dalton's atomic theory?
o atoms contain tiny, negatively charged electrons.
o atoms are always in motion.
atoms contain a tiny, positively charged nucleus.
atoms that combine do so in simple whole-number ratios.

Complete the sentences to best explain the ranking.match the words below to the appropriate blanks in the sentences.a less polar bondhigher molar massion-dipole forcesstronger intermolecular forcesdipole-dipole forcesdispersion forceshydrogen bonding1. h2s and h2se exhibit the following intermolecular forces:.2. therefore, when comparing h2s and h2se the one with a has a higher boiling point .3. the strongest intermolecular force exhibited by h2o is . therefore, when comparing h2se and h2o the one with has a higher boiling point.