Which one of the following is not a mixture?
Question
Which one of the following is not a mixture?
Options
A)
Air
B)
Mercury
C)
Milk
D)
Cement
The correct answer is B.
Explanation:
A mixture is a material made up of two or more different chemical substances which are not chemically combined.
Mercury is a chemical element with the symbol Hg and atomic number 80.
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