Quick Quiz on Types of Change and Separation

Answer the following questions about chemical and physical separations.

1.  Which of the following methods could be used to separate saltwater into salt and water?
    a.  distillation
    b.  electrolysis
    c.  filtration
    d.  sublimation

2.  Which of the following methods could be used to separate salt into sodium and chlorine?
    a.  distillation
    b.  electrolysis
    c.  filtration
    d.  sublimation

Answers to Quick Quiz on Types of Change and Separation

1.  Which of the following methods could be used to separate saltwater into salt and water?
   *a.  distillation
    b.  electrolysis
    c.  filtration
    d.  sublimation

2.  Which of the following methods could be used to separate salt into sodium and chlorine?
    a.  distillation
   *b.  electrolysis
    c.  filtration
    d.  sublimation