alice47
alice47 alice47
  • 13-01-2018
  • Chemistry
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What variables have to be kept the same in this experiment?

What variables have to be kept the same in this experiment class=

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vinroy7
vinroy7 vinroy7
  • 13-01-2018
The amount of hydrogen peroxide, the amount of catalyst, the agitation of the test tube, and the position of the glowing splint.
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