PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoSolubility experiment:
- Collect samples of some solid substances such as sugar, salt, chalk powder, sand and sawdust.
- Take five glasses or beakers.
- Fill each one of them about two -thirds with water.
- Add a small amount (spoonful) of sugar to the first glass, salt to the second and similarly, add small amounts of the other substances into the other glasses.
- Stir the contents of each of them with a spoon.
- Wait for a few minutes.
- Observe what happens to the substances added to water.
- Note your observations as shown in table.
Substance | Disappears in water/ does not disappear |
Salt | |
Sugar | |
Sand | |
Chalk powder | |
Sawdust |
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