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daniceko

Please check my answers on 3 questions for a chem practice packet ill give medal :)

  • one year ago
  • one year ago

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  1. daniceko
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    @FirstFrostByte can u help

    • one year ago
  2. FirstFrostByte
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    Sorry I don't know this.

    • one year ago
  3. daniceko
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    oh ok

    • one year ago
  4. dx13
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    9 is ic 15 is oxygen and 21 is Al must be above H in th activity series

    • one year ago
  5. daniceko
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    Are you positive not to doubt u

    • one year ago
  6. dx13
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    its fine and yes because 9 I just remember 15 oxygn is the only one thats a gas and 21 is because they could not react if H were above Al in the actitivty series so the precipitate is irrelevant if they cannot react

    • one year ago
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spraguer (Moderator)
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