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  1. B

    Fill a test tube with HCL solution before adding a piece of metal?

    Hahaha! Was always tempted but our teacher told us itd kill us! I didnt believe him but i wudnt take the chance
  2. B

    Fill a test tube with HCL solution before adding a piece of metal?

    Acid and metal can react fiarly vigourously. U wouldnt want acid bubbling over the edge and onto ur hands. Although in my experience its not near as bad as ud think. DONT GET DRUNK BEFORE CHEMISTRY LAB!
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