Which of the following can be classified as a mixture and not as a pure substance?
I. oxygen
II. antifreeze
III. distilled water
IV. human blood
V. brass alloy
A) II and V
B) II and III
C) I only
D) II, IV, and V
Correct Answer:
Verified
Q21: Which answer includes all of the following
Q22: Which of these is an intensive property?
A)
Q23: Which of these is an extensive property?
A)
Q24: Which of the following is not a
Q25: A liter sample of oxygen has been
Q27: The description "three substances present, two phases
Q28: Which is an example of a homogeneous
Q29: A pure substance has been isolated in
Q30: Which statement is false?
A) Different mixtures of
Q31: Which of the following substances is a
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