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Cookie_2046

  • one year ago

In a laboratory, you scratch an unknown mineral on a piece of unglazed porcelain. Which property are you trying to determine? A.luster B.streak C.fracture D.color

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  1. anonymous
    • one year ago
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    b) streak

  2. anonymous
    • one year ago
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    streak

  3. anonymous
    • one year ago
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    Streak. When you scratch anything onto a surface, you leave behind a mark, or streak. Its luster doesn't have to do with it. Color can be seen in the streak, but they're not the same. A fracture is more involved the structure of the rock itself

  4. Cookie_2046
    • one year ago
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    Okay thxs

  5. anonymous
    • one year ago
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    I'll be missing the next few questions. Gotta do something. (If there are more)

  6. Cookie_2046
    • one year ago
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    Okay ;-;

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