Sample A contains 92.3carbon and 7.7 hydrogen. If sample B is the ...

[javeds]

Sample A contains 92.3carbon and 7.7 hydrogen. If sample B is the same substance, it will contain
 
  A) 80 carbon and 20 hydrogen.
  B) 92.3 carbon and 7.7 hydrogen.
  C) 83.3 carbon and 16.7 hydrogen.
  D) 85 carbon and 15 hydrogen.

Question 2

A sample of calcium that contains Avogadro's number of atoms has a mass of ________.
 
  A) 20 g
  B) 40 g
  C) 80 g
  D) 160 g

[Jmfn03]

Answer to Question 1

B

Answer to Question 2

B

[javeds]

YES! Correct, THANKS for helping me on my review

[31809pancho]

Thanks for the timely response, appreciate it