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A rock contains 200. µmol

I think I have these figured out correctly but I'm not sure if I might have converted in the wrong direction;The rate of the
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2. asked by Anonymous
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A rock contains 200. µmol 238U (t1/2 = 4.5 109 yr) and 116 µmol 206Pb. Assuming that all the 206Pb comes from decay of the
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2. asked by Amber
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A rock contains 200. µmol 238U (t1/2 = 4.5 109 yr) and 116 µmol 206Pb. Assuming that all the 206Pb comes from decay of the
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2. asked by Martin
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A student scratches a rock sample with his fingernail and leaves marks on the rock. What can be determined about this rock?A.The
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2. asked by Samir
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Example 1:(Rock A) is thrown against a larger stationary rock(Rock B). considering the following possibilities... 1. Rock A
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2. asked by Cole
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Match the image of the rock to the correct rock type. responsesmetamorphic rock sedimentary rock igneous rock picture of white
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What type of rock contains minerals arranged in crystals and forms when molten rock cools and turn solid is that set an injury
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The composition of rock X is described in the pie graph. Rock X is most likely A. organic rock. B. igneous rock. C. sedimentary
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Which type of rock contains minerals arranged in crystals and forms when molten rock cools and turns solid?(1 point)Responses
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2. asked by Anonymous Nobody
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Which type of rock contains minerals arranged in crystals and forms when molten rock cools and turns solid?(1 point) Responses
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2. asked by r r
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