Which of the following best defines one mole of a substance?

a. mass, in grams, of each particle of the substance.
b. mass, in grams, of the nuclear us of the substance’s atoms.
c. amount of substance present in one atom of the substance
d. amount of substance present in avogadro‘s number of particles of the substance

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.