Multiple Choice
Which of the following statements is correct?
A) A pure substance is not a compound.
B) A pure substance is a combination of two elements in variable proportions.
C) A mixture is a combination of two or more pure substances in definite proportions.
D) A mixture cannot be composed of two or more compounds.
E) A pure substance is either an element or a compound.
Correct Answer:
Verified
Correct Answer:
Verified
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