Which of the following is a noble gas? A) F B) N C) O D) ...

[JMatthes]

Which of the following is a noble gas?
 
  A) F
  B) N
  C) O
  D) all of the above
  E) none of the above

Question 2

What term refers to a type of stoichiometry calculation that relates the volumes of two gases according to a balanced chemical equation?
 
  A) mass-mass problem
  B) mass-volume problem
  C) mole-mole problem
  D) volume-volume problem
  E) none of the above

[jaaaaaaa]

Answer to Question 1

E

Answer to Question 2

D

[JMatthes]

Excellent

[bigsis44]

Thanks for the timely response, appreciate it