The law of definite proportions states that
-
A.
pure samples of the same compound contain the same elements combined in the same proportion by mass -
B.
pure samples of substances are in the same proportion by mass -
C.
chemical compounds are pure because they contain the same elements -
D.
matter can neither be created nor destroyed.
Correct Answer: Option A
Explanation
The Law of Definite Proportions states that all pure samples of a particular chemical compound contain similar elements combined in the same proportion by mass.