1. Intro to General Chemistry

Classification of Matter

Open Question
Classify each of the following as an element, compound or mixture.
a) Ammonia, NH3
b) Gold bar
c) Orange juice
d) Wine
e) Saline solution
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Multiple Choice
Which of the following mixtures is homogeneous?
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Multiple Choice
Which of the following are the three main classification domains of matter?
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Multiple Choice
In which classification of matter are the components chemically combined?
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Multiple Choice
In the classification of matter, a mixture is best described as which type of combination?
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Multiple Choice
Which statement best explains how to distinguish between an element and a compound?
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Multiple Choice
Which of the following best describes beach sand in terms of the classification of matter?
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Multiple Choice
Which term best describes a mixture in which substances are distributed evenly throughout?
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Multiple Choice
Why can a solution be classified as a mixture?
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Multiple Choice
Which of the following is not a kingdom in the Eukarya domain?
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Multiple Choice
Almost everything around us is made of chemicals. If something is not made of chemicals, what is it most likely considered?
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Multiple Choice
How does the composition of a pure compound differ from that of a mixture?
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Multiple Choice
Which statement best describes the difference between elements and compounds?
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Multiple Choice
Which of the following statements is true about all alloys?
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Multiple Choice
Which of the following is NOT an example of an emergent property in the classification of matter?
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