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Author Question: The color of the powder of a mineral is known as the mineral's a. index of refraction. b. ... (Read 67 times)

cnetterville

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on: Jul 28, 2018
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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Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

d


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