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Author Question: Which of the following statements about crystalline and amorphous solids is true? A) A ... (Read 45 times)

DyllonKazuo

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on: Aug 27, 2018
Which of the following statements about crystalline and amorphous solids is true?
 
  A) A crystalline solid is composed of atoms or molecules arranged with long-range repeating order.
  B) An example of a crystalline solid is glass.
  C) An example of an amorphous solid is table salt (NaCl).
  D) An amorphous solid is composed of atoms or molecules arranged with long-range repeating order.
  E) An amorphous solid has the well-ordered geometric arrangements of atoms.

Question 2

What does X represent in the following symbol? X
 
  A) silicon
  B) sulfur
  C) zinc
  D) ruthenium
  E) nickel


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xMRAZ

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A


DyllonKazuo

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

xiazhe

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Reply 3 on: Yesterday
Gracias!

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