Author Question: The color of the powder of a mineral is known as the mineral's a. index of refraction. b. ... (Read 64 times)

cnetterville

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The color of the powder of a mineral is known as the mineral's
 a. index of refraction.
  b. hardness.
  c. specific gravity.
  d. streak.

Question 2

Electronegativity increases ______________ across a period and ______________ in a group.
 a. right to left; bottom to top
  b. left to right; top to bottom
  c. right to left; top to bottom
  d. left to right; bottom to top



frre432

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Answer to Question 1

d

Answer to Question 2

d



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