Multiple Choice
If shaded and unshaded spheres represent atoms of different elements,as shown in drawing (1) ,which combination of drawings (2) -(4) represent the law of multiple proportions? 
A) only drawings (2) and (3)
B) only drawings (2) and (4)
C) only drawings (3) and (4)
D) drawings (2) ,(3) ,and (4)
Correct Answer:

Verified
Correct Answer:
Verified
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