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A light green powder is heated in a test tube. A gas is given off and the solid becomes black. In which classification of matter does the green powder belong? Explain your reasoning.

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asked by Hannah
  1. What choices do you have for a classification of matter. It could be classified as solid, liquid, gas or other kinds of classification.

    posted by DrBob222
  2. poop!

    posted by TROLL
  3. the answer is


























































    your mom

    posted by lol

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