In this model of ethane, the dark grey balls represent _______ and the white balls represent _______.
A) nitrogen; hydrogen
B) oxygen; hydrogen
C) hydrogen; oxygen
D) carbon; hydrogen
E) hydrogen; carbon

Question

In this model of ethane, the dark grey balls represent _______ and the white balls represent _______. 
A) nitrogen; hydrogen 
B) oxygen; hydrogen 
C) hydrogen; oxygen 
D) carbon; hydrogen 
E) hydrogen; carbon

Quizplus · Accepted Answer

Ethane has 2 carbon atoms and 6 hydrogen atoms. Therefore, the dark grey balls represent carbon and the white balls represent hydrogen.

In This Model of Ethane, the Dark Grey Balls Represent