maggiewaggyoynfx5
maggiewaggyoynfx5 maggiewaggyoynfx5
  • 15-12-2017
  • Social Studies
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If an unknown mineral has a hardness between 5 and 9, what could you do to the mineral to find opt more about its hardness

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CatWolf
CatWolf CatWolf
  • 15-12-2017
could try to scratch it with your finger nail to test it..
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