Which of the following statements about crystalline and amorphous ...

[DyllonKazuo]

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

[xMRAZ]

Answer to Question 1

A

Answer to Question 2

A

[DyllonKazuo]

TYSM

[cassie_ragen]

Gracias!