, 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)
Answer:D
, 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)