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anonymous

  • one year ago

Sarah is testing how quickly saltwater freezes. She adds saltwater to one ice tray and plain water to another ice tray. She places each tray in the freezer and records the time when each one starts to freeze. What is the treatment in this experiment? A.Salt B.Water C.Freezer D.Ice tray

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  1. anonymous
    • one year ago
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    The salt

  2. anonymous
    • one year ago
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    Because both have water both are going into the freezer both are in ice trays the only difference is the salt

  3. anonymous
    • one year ago
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    Ok thanks

  4. anonymous
    • one year ago
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    correct

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