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Test Óxidos ácidos

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1º bachillerato Recommended age: 15 years old
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  1. 1
    Cesar Alexander Guato Villamar
    00:46
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  2. 2
    Ulloa Dayana
    Ulloa Dayana
    00:48
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  3. 3
    Joshua Jhair Quinde Cevallos
    00:54
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  4. 4
    Génesis Dayanna Mendoza Luzardo
    00:56
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  5. 5
    Annie Veloz
    00:57
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  6. 6
    Jeremy Sánchez
    Jeremy Sánchez
    01:00
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  7. 7
    Jean Carlos Parra
    01:09
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  8. 8
    Zianeth  Alanis Carrasco Chinlle
    01:10
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  9. 9
    Julio Samuel B.
    01:15
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  10. 10
    Usca Plaza Leonardo Javier
    01:21
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1 Comments

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  1. Judy45 Morpho
    La número cuatro no es sensible a índices normales y a veces los alumnos no pueden escribirlo con subíndices, la respuesta que escribí es correcta.
    September 27, 2019 15:20
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