Which of the following substances is a mixture - JAMB Chemistry 2020 Question
Which of the following substances is a mixture?
A
Granulated sugar
B
Seawater
C
Sodium chloride
D
Iron filling
correct option: b
In chemistry, a mixture is a material made up of two or more different substances which are not chemically combined. A mixture is the physical combination of two or more substances in which the identities are retained and are mixed in the form of solutions, suspensions and colloids. Wikipedia
Examples include Air, Soil, Palm oil, Seawater, Blood, Crude oil, etc
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