Q1Written answer
Make groups of four friends. For the experiment you will need 4-5 glasses or bowls, spoons, water, and the things listed in the table. Take some water in each glass. Now try to dissolve one thing in one glass. Observe what happens and note in the table
| Things | Did it dissolve or not? | What happened after keeping for 2 minutes? |
| 1. salt
2. Soil 3. Chalk powder 4. 1 spoon milk 5. Oil |
Yes
No No Yes No |
Salt got mixed well with the water.
Soil does not get mixed with water. Instead it settles down at the bottom. Chalk powder too settles down at the bottom by turning the water into white colour. Milk gets mixed with water by turning the water into white colour. Oil doesn’t get mixed with water instead it floats on water. |
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