Multiple Choice
Geologists sometimes use analytical equipment to help identify rocks.One commonly used machine is the electron microprobe,which focuses a beam of electrons on a sample to determine ________.
A) the amount of radioactive minerals
B) how atoms are arranged
C) the atomic weight
D) the chemical composition
Correct Answer:

Verified
Correct Answer:
Verified
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Q10: Which is a characteristic used to classify
Q11: Imagine you are holding a rock composed
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Q13: If a rock is subjected to high
Q16: What do geologists call the layering seen
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Q18: What type of rock is being formed
Q19: What type of texture is shown in
Q20: Where would you expect to find metamorphic