Direction: Encrcle the letter of the correct answer in each number
1. Which of the following mixtures can be separated using decantation method?
a. sugar and milk
c. mixed nuts
b. water in all
d. vegetable salad with dressing
2. Your mother asked you to cook dried fish for lunch and you accidentally mixed the ol with water
What method will you use to separate the mixture?
a decantation method C. evaporation
b. magnetism
d. litering
3. Which one of the following techniques would best be used to separate soil and water
a. filtration
c.decanting
b. distillation
d. chromatography
4. This method is a technique used in separating a less-dense substance from a denser one.
a. evaporation
c. picking
b. decantation
d. all of the above
5. What will happen to the less-dense substance of mixtures If you separate them using decantation
methods
a. It will evaporate c. remain the same
b. it will float up
d. it will become solid
6. In the process of decantation, the mixtures is left
a. behind
c. removed
b. undisturbed
d. none of the above
7. How can decantation method be useful to everyday life?
a. It help us to become more productive b. it gives us satisfaction to our everyday living
c. it just an ordinary technique d. it helps us to make our everyday living more
efficient and easier
8. Is decantation method applicable to all types of mixtures
a. yes
b. no
c. maybe
d. sometimes
9-10. Give two examples of mixtures that can be separated through decantation method.
11. Metal and non-metal objects can be separated by using a
a. filter
c. sleve
b. magnet
d. water