viernes, 27 de febrero de 2015

Chemical vs Physical Changes


11 comentarios:

  1. its very interesting and also is a great video that explains.Iam Inés 5 a

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  2. Marta Pascual Martínez2 de marzo de 2015, 21:20

    I LIKE IT

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  3. Its very interesting and GOOD FOR STUDY!

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  4. Me too because with this learn many about chemical changes and physical changes . I LOVE IT ! for study.

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  5. its good for study and very interesting

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  6. I love it is veeeery interesting and good for study

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  7. I am Berta. This video helps me understand some things of the unit, it is nice. Berta López Ruiz. 5º A.

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  8. i am Pedro. It is very cool and it is good for study :)

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  9. Now i understand !!!!!!!

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  10. this video is very interenting it is very good for study

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