The elements in a(n) ____________ always combine in ____________ proportions.
Answers
Answer:
the elements in a always combine in same proportion by mass.
Explanation:
Law of Definite Proportions states that in a given type of chemical substance, the elements are always combined in the same proportions by mass. The Law of Definite Proportions applies when elements are reacted together to form the same product.
Answer:
The elements in a chemical substance always combine in definite proportions.
Explanation:
This statement conveys what the law of definite proportion states.
The law of constant composition states that a given chemical compound always contains its component elements in fixed ratio (by mass) and does not depend on its source, method of preparation or any other factors.
This statement was given by a French chemist Joseph-Louis Proust. This law of definite proportions has formed the basis of stoichiometry.