juliannaalyssa1 juliannaalyssa1

29-09-2017
Chemistry

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if you obtain the powder of a mineral by rubbing a mineral on a porcelain plate, which property have u observed?

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keyanbloweox249o keyanbloweox249o

29-09-2017

you have observed streak :)

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cookiebugoql1h3 cookiebugoql1h3

29-09-2017

The property of the rock is the streak

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