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Why is radium more reactive than calcium?
I’m basically begging at this point
Answers: 1
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In what environment would mineral formation caused by high pressures and high temperatures most likely occur?
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Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
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Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate
Answers: 1
Why is radium more reactive than calcium?
I’m basically begging at this point...
I’m basically begging at this point...
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