Directions: Choose the correct answer. Write your answer on the space provided.
1. Mother noticed that the cooled broth of boiled meat has a lot of solidified lumps of fat. Knowing that eating too much fatty food is not good for one's health. How can she separate the fat from the broth?
a. By boiling the broth c. by fanning the fat
b. By scooping out the fat d. by filtering the fat
2. Annie noticed that there are pieces of hulls mixed in the white rice. How can she remove these hulls?
a. by boiling c. by scooping
b. by filtering d. by winnowing
3. The modern way of harvesting rice using a rice mill machine is an example of separating mixtures by
a. Filtering c. panning
b. Gravity d. straining
4. What is used when separating immiscible liquids?
a. Filter b. paper strainer c. Funnel d. separatory funnel
5. Which of the following mixtures can be best separated using a magnet? a. Water and sand c. oil and water
b. Sugar and salt d. sand and iron nails 6. How are small gold pieces collected by panning?
a. When the pan is swirled, the sunken heavier materials are all gold pieces. b. When the pan is swirled, the spilled out lighter materials are all gold pieces c. When the pan is swirled, the heavier materials sink and are sifted for tiny pieces of gold
d. When the pan is swirled, the lighter materials are spilled out and sifted for tiny pieces of gold.
7. When you wash rice for cooking, you let the husks and dirt float in the water, then carefully pour out the water until only the rice remains. What is this process of separating water and dirt from the rice?
a. Decantation c. panning
b. Filtration d. straining
8. When you are preparing coffee, how can you make sure that the undissolved coffee granules will not be poured into the cup, too?
a. By fanning the granules
b. By using a magnet to attract the granules
c.by straining the coffee and tell the girls are left
d.by pairing the coffee for remaining coffee granules.
9. what what technique is used to separate gold from stone
a.fanning
b.gravity
c.panning
d.straining
10. separatingseparating immiscible liquids what do scientists used in a laboratory?
a.filter
b.funnel
c.papers strainer
d.all of the above
Nonsense report​