Soluble and Insoluble Substances

Complete the below- given table.

Name the things which do not dissolve in water.

How is "Kulfi" made?

What is 'kulfi' made of?

Write the name of three things that dissolve into water.

What dissolves into water?

The gum which sticks to the knife while cutting a jack fruit is removed using kerosene. Which property of kerosene is utilised here? 

Is it in water that more substanes dissolve?

Do all substances dissolve in water?

Give a one-word answer for the following by guessing the complete word from the clues given.

Name one substance that is soluble in water. (We obtain this from the evaporation of sea water) _ _ L T

Name a solution in which the solute is a gas. 

Give two examples of the following.

substances insoluble in water.

Give two examples of the following.

substances soluble in water.

Give two examples of the following.

Insoluble substances.

Solutions with salt and sugar as solutes will taste different.

Fill in the blank with the suitable words given in the bracket:

Materials that do not dissolve are called _____ (soluble substances/insoluble substances).

Fill in the blanks with a suitable word:

Liquids that dissolve completely in other liquids are called _____ (miscible liquids/immiscible liquids).

Fill water in two glass jars as shown in the picture. Now pour sugar to one jar and charcoal powder into another and stir.

Did the sugar or charcoal powder dissolve in the water? Observe and write here.

Some substances do not dissolve in water.

What could be the advantage of this?

Choose the odd one out. based on solubility.