10 Questions
Which of the following is an example of a pure substance?
Gold
Which of the following is an example of a homogeneous mixture?
Salt water mixture
Which of the following is an example of a heterogeneous mixture?
Sand and gravel mixture
Which of the following best describes a pure substance?
A material made of one particular kind of matter
Which of the following best describes a mixture?
A material consisting of two or more kinds of substances physically combined
Which of the following is NOT an example of a pure substance?
Seawater
Which of the following best describes a compound?
A substance that can be separated into simpler substances by chemical means
Which of the following best describes a homogeneous mixture?
A mixture that is uniform in appearance
Which of the following is an example of a heterogeneous mixture?
Sand and gravel mixture
Which of the following best describes a mixture?
A material consisting of two or more substances physically combined
Test your knowledge on pure substances and mixtures in this quiz! Learn about the characteristics and examples of pure substances, such as elements and compounds. Explore the properties and components of mixtures, including solid, liquid, and gaseous phases. Challenge yourself to identify different substances and their classifications.
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