PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo- Take two glasses and pour half a cup of water in each of them.
- Add a teaspoon of salt to one glass and stir till the salt dissolves.
- Go on adding salt, one teaspoon at a time, till the solution saturates.
- Record the number of spoons of salt that dissolved in the water.
- Now, repeat the same activity with sugar.
- Repeat this with some other substances that are soluble in water.
| Substance | Number of spoons of substance that dissolved in water |
What do you notice from table? Do you find that water dissolves different substances in different amounts?
different substances in different amounts.
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