Question

Learning Task 4:
Draw activities observed in your community where
techniques in separating mixtures (decantation, evaporation, filtration,
sieving and using magnet) are observed.
Techniques in
Separating
Mixtures
Example of activities done at home or in
the
community
a. Decantation
1.
b. Evaporation
2.
c. Filtration
3.
d. Sieving
4.
e. Using Magnet
5.​

Answer 1

Answer:

1. getting the liquid portion of iced coffe
2. drying clothes under the sun
3. making coffee using ground coffee beans
4. draining water from a pot of noodles
5. separating salt and iron fillings

Explanation:

i have an answer key

Answer 2

Answer:

This all techniques of seperation are used in daily life.

Explanation:

1.Decantation: Seperation of two immiscible liquids.

Example: Layer of cream on top of milk seperates. Used in cheese industry.

2.Evaporation:change of state of matter from liquid to gas.

Example: Wet clothes getting dried on a rope.

3.Filtration:Filtration of solid or liquid particles through filter.

Example: Filtration of tea through a tea strainer.

4.Sieving: process of fine particles from bigger particles.

Example: sieving of flour.

5.using magnet:

Example: Magnets in doors of refrigerators.