(Question)
Answer the question below:   The most or less orbitals in energy levels are found closest to the nucleus of an atom?    Assuming that:  Energy levels farther from the nucleus of an atom have more orbitals.
(Answer)
less


(Question)
Answer the question below:   An isomer with less branching than another will have a higher or lower melting point?    Assuming that:  The more branching there is in isomers, the lower the boiling and melting points are.
(Answer)
higher


(Question)
Answer the question below:   Sarah is carrying two tubs, one is filled with rocks, the other with feathers. The tub with feathers will be lighter because it is more dense or less dense?    Assuming that:  A given volume of a denser substance is heavier than the same volume of a less dense substance.
(Answer)
less dense