Wednesday, 1 May 2013



Hands on activity on Filtration and Evaporation









Dear students,
Please comment on the following questions.

  • How did you find these activities?
  • What have you learned by doing Filtration and Evaporation?

22 comments:

  1. I have learn from this topic that which evaprates quickly. In our results nail polish remover evaprated first, then water evaprated, then vinegar evaprated and finally milk evaprated.We have learnt that that material which is thin evaprates first and which is the thickest evaprates last.

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  2. we did a very nice activity on filtration. We learned that the evaporation depends on the thickness of the liquid.

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  3. We had a lot of fun in this activity. We learned that the evaporation depends on the thickness of the liquid.

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  4. We had a lot of fun in this activity. And we learned about evaporation.

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  6. It was very interesting.I learned about evaporation and filtration and evaporation.We also learned how to separate solids from liquids.

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  7. we had a lot of fun and in this activity and it was very interesting we learned about evaporation and evaporation depends on the thickness of a liquid.

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  8. We had lots of fun doing this activity.we learned about evoporation

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  9. This activity was very interesting. We had a lot of knowledge about evaporation in this activity. And we learned that the evaporation depends on the thickness of the liquid.

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  10. I enjoyed the activity a lot because we got alot of knoledge regarding Evaporation from the Evaporation activity.I learned that evaporation depends on the thicknessn of liquid.

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  11. This activity was very interesting. We had a lot of knowledge about evaporation in this activity. And we learned that the evaporation depends on the thickness of the liquid.

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  12. Young scientists ,Very very intresting

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  13. THE activity was very intersting

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  14. the activity is very nice and intersting

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  15. we get to now that how to filter

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  16. it was fun doing this activity i hope you also had fun!!!

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  17. The activity was very intersting

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  18. This activity was very nice. I had a lot of knowledge about evaporation in this activity. And we learned that the evaporation depends on the thickness of the liquid.

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  19. this was a very good activity and I saw and recorded the water and the other materials and I also filter the sand in the water and I saw the residue on the filter paper.

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  20. These activities were interesting and effective. I learned about filtration and evaporation. I experienced how to separate solid and liquid.I came to know that the dissolved solute could not be separated through filtration but by evaporation.I also learned that thin liquid evaporates quickly as compared to dense liquid.

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  21. I have learn from this topic that which evaporates quickly. In our results nail polish remover evaporated first, then water evaporated, then vinegar evaporated and finally milk evaporated

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