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Chemistry

8th

grade

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Baze

639
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10 questions

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  • 1. Multiple Choice
    1 minute
    1 pt

    Recunoști formulele bazelor după prezența ...

    SO4

    CO3

    OH

    NO3

  • 2. Multiple Choice
    1 minute
    1 pt

    În formulele bazelor găsești ....

    2 atom de metal

    1 atomi de metal

    4 atomi de metal

    3 atomi de metal

  • 3. Multiple Choice
    1 minute
    1 pt

    Potasa caustică are formula ...

    NaOH

    KOH

    K2O

    K2SO4

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