Class 6 Science Worksheet separation of substances

Class 6 Science Worksheet separation of substances 

Write down the steps for separating sand and water from their mixture?

To separate sand and water from their combination, perform these steps:

1. Allow the mixture to sit undisturbed for at least an hour.
2. Now the sand has settled.
3. Pour the water slowly into a second container to acquire sand at the bottom.

 

Now that we know so much about the separation of substances from their mixtures, let’s also learn a few more things by attempting the questions below –

 

1. Fill in the blanks:

1. _________ is the technique for removing paddy seeds from their stalks.
2. _________ is the procedure of cream separation from milk.
3. The procedure of separation of the impurities from the muddy water is known as _________.
4. The procedure to obtain salt from seawater is known as __________.

 

2. State True/False:

1. Filtration is the process that can be used to separate sugar from tea.
2. Decantation is a technique for separating grain and husk.
3. Filtration is the separation of a milk and water combination.
4. The process of winnowing is the separation of a powdered salt and sugar combination.

 

3. Define the following:

1. Sedimentation
2. Churning

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