Author Question: The ________ mineral group reacts to hydrochloric acid. A) silicate B) carbonate C) halide D) ... (Read 158 times)

aabwk4

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The ________ mineral group reacts to hydrochloric acid.
 
  A) silicate
  B) carbonate
  C) halide
  D) oxide

Question 2

Biotite has which of the following types of cleavage?
 
  A) cleavage in one direction
  B) two directions at 90 angles
  C) three directions at 90 angles
  D) cleavage in four directions



shoemake

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Answer to Question 1

Answer: B

Answer to Question 2

Answer: A



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