Question 40

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.
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2018
Question no.
#40
Type
Objective

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