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Chemistry
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Introductory Chemistry Study Set 7
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Introductory Chemistry Study Set 7
Chemistry
Quiz 1 :
What Is Chemistry
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Quiz 1 :
What Is Chemistry
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Solution is another word used to describe homogenous mixtures.
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True False
Q01
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True
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Chemistry is the study of the interactions of matter with other matter and with energy.
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Q02
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True
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A hypothesis is a general statement that explains a large number of observations.
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Q03
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A physical change occurs when a sample of matter changes one or more of its physical properties.
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Q04
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Air found inside an empty chamber cannot be classified as matter.
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Q05
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Elements that have properties of both metals and nonmetals and are called antimetals.
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Q06
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Carbonated water, before it is opened, is an example of heterogeneous mixtures.
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Q07
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A sample of matter that has the different physical and chemical properties throughout is
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An element can be broken down into simpler chemical substances by chemical reactions.
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Q09
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Matter is anything that has a mass and takes up space.
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Q10
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Table salt has the same physical properties as its constituent elements, sodium and
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A compound is a combination of more than one element.
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Ice melting is an example of a chemical change.
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Nonmetals do not conduct electricity or heat very well.
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Science is the process of knowing about the natural universe through observation and experiment.
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Q15
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Physical properties are characteristics of matter that describe how matter changes form in the presence of other matter.
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Q16
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Chemical properties are characteristics that describe matter as it exists.
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A metal is an element that is brittle at room temperature.
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Q18
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A burning sparkler is an example of chemical change.
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Q19
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A compound's physical and chemical properties are different than the physical and chemical properties of its constituent elements.
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