CBSE Class 5 Science Water Worksheet

I. Fill in the blanks.

1. ..................... are substances that make water unfit for consumption.

2. ..................... is a good solvent.

3. ..................... percent of the earth is covered with water.

4. ..................... water is the purest form of water.

5. In the process of distillation the pure water obtained is called .....................

6. In the process of filtration the clear water obtained is called .....................

II. Choose the correct answer.

1. Soluble impurities can be removed by (evaporation/filtration).

2. We use (water filters/coolers) at home to filter drinking water.

3. Substances that dissolve in water are called (soluble/insoluble).

4. We can remove soluble impurities by the process of (sedimentation/distillation).

5. Filter paper is used in the process of (filtration/distillation).

6. Water can be disinfected with a very small quantity of (chlorine gas/oxygen gas).

III. Name the following.

1. A universal solvent.

2. A chemical used to kill germs in water

3. The process of settling down the impurities in water

4. Two methods to remove soluble impurities in water.

I.Fill in the blanks.

1. .................. are substances that make water unfit for consumption.

2. .................. is a good solvent.

3. .................. percent of the earth is covered with water.

4. .................. water is the purest form of water.

5.In the process of distillation the pure water obtained is called ..................

6.In the process of filtration the clear water obtained is called ..................

II.Choose the correct answer.

1.Soluble impurities can be removed by (evaporation/filtration).

2.We use (water filters/coolers) at home to filter drinking water.

3.Substances that dissolve in water are called (soluble/insoluble).

4.We can remove soluble impurities by the process of (sedimentation/distillation).

5.Filter paper is used in the process of (filtration/distillation).

6. Water can be disinfected with a very small quantity of (chlorine gas/oxygen gas).

III. Name the following.

1.A universal solvent. ..................

2.A chemical used to kill germs in water ..................

3. The process of settling down the impurities in water ..................

4. Two methods to remove soluble impurities in water.

I. Fill in the blanks :

1. ______________ is a good solvent.

2. ______________ percent of the earth is covered with water.

3. ______________ water is the purest form of water.

4. In the process of distillation the pure water obtained is called ______________.

5. In the process of filtration the clear water obtained is called ______________.

II. Choose the correct answer :

1. Human beings can live for a few days without (water / food)

2. Substances that make water unfit for drinking are called (impurities / purities)

3. We can remove soluble impurities by the process of (sedimentation / distillation)

4. Filter paper is used in the process of (filtration / distillation)

5. Water can be disinfected by a very small quantity of (chlorine gas / oxygen gas)

III. Name the following :

1. A universal solvent ________________

2. 2 methods to remove soluble impurities from water ________________

3. The process of settling down the impurities in water ________________

4. The process by which insoluble impurities are separated from water by passing it through filter paper ________________

5. Chemical used to kill germs in water ________________