What is the difference between a compound and a mixture?
A mixture is a pure substance, but a compound is not.
A compound is a pure substance, but a mixture is not.
Mixtures are chemically combined, but compounds are not.
You cannot separate mixtures, but you can separate compounds.
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Which one of the following is not a compound?
salt
sugar
water
chocolate chip cookies
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The following characteristics describe which of these terms? The substance is not uniform in appearance and each part of the mixture contains a combination of different ingredients in different ratios.
heterogeneous mixtures
homogeneous mixtures
pure substance
solution
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Which of the following is an example of a homogeneous mixture?
sand at the beach
granite
fruit salad
apple juice
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What makes a solution a homogeneous mixture?
There is only one component.
It is uniform in composition.
The mixture has multiple colors.
The mixture contains solids and liquids.
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If a solution is saturated, which of these is true?
More solute can be dissolved.
The concentration cannot be increased.
The solution has a low concentration of solute.
More solvent can be dissolved.
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The following characteristics describe which of these terms? The substance is not uniform in appearance and each part of the mixture contains a combination of different ingredients in different ratios.
heterogeneous mixtures
homogeneous mixtures
pure substance
solution