Chemistry

1st

grade

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Química

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108 questions

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  • Multiple Choice
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    5 minutes
    1 pt
    Image
    ¿Cuál es la fórmula química del clorato de litio?
    Li2ClO3
    LiClO
    LiClO2
    LiClO3
  • Multiple Choice
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    3 minutes
    1 pt
    Image
    ¿Cuál es la fórmula del Bromuro de Sodio?
    BrS
    NaBr
    SBr
    BrNa
  • Multiple Choice
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    3 minutes
    1 pt

    Tienen el nº de oxidación +1, +2 los elementos:

    Cu y Ag

    Cd y Hg

    Cu y Hg

    Cd y Cu

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