What type of minerals dissolves best in water? A) metallically ...

[formula1]

What type of minerals dissolves best in water?
 
  A) metallically bonded minerals
  B) covalently bonded minerals
  C) ionically bonded minerals
  D) single-element minerals

Question 2

What variable will determine if light passes through diamond, but not through graphite?
 
  A) the amount of protons present
  B) the arrangement of the electrons
  C) the arrangement of the nuclei
  D) the color of the different bond types

[Bigfoot1984]

Answer to Question 1

Answer: C

Answer to Question 2

Answer: B

[formula1]

Great answer, keep it coming

[amandanbreshears]

Thanks for the timely response, appreciate it