Name the following molecules and identify the homologous series to which each one belongs: CH3CH2CH2Br

Which is true of a liquid? it has a definite volume but not a definite mass. it has a definite mass but not a definite volume. it has a definite volume but not a definite shape. it has a definite shape but not a definite volume.

Consider the story you just read. all but one of the choices below indicate that something is living.

Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)