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Is bromine a compound impure substance mixture or a pure substance?
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How is the melting of an impure compound expected to change with recrystallization?
The melting point of an impure compound will become closer to that of the actual melting point of the pure substance with recrystallization of your mixture.
What is the other name of impure substance?
An impure substance can be called a mixture. It could be either heterogeneous mixture or homogeneous mixture.
What distinguishes a mixture form an impure substance?
If a substance in a mixture is preponderant--, if the amount far exceeds the amounts of the other substances in the mixture it is usually called an impure substance. Resource: Separation of the Components of a Mixture Lab -Chemistry
What do you think makes compounds pure and mixtures impure?
A compound is, by definition, a single, and hence pure substance (composed of molecules), and a mixture is, also by definition, two or more substances which are mixed together.
Is Ritz crackers a pure substance or mixture?
Any processed food is made of impure elements, solutions, colloids, suspensions, and compounds.
Is bromine an impure substance?
No, it is not.
How is the melting of an impure compound expected to change with recrystallization?
The melting point of an impure compound will become closer to that of the actual melting point of the pure substance with recrystallization of your mixture.
What is the other name of impure substance?
An impure substance can be called a mixture. It could be either heterogeneous mixture or homogeneous mixture.
Is a compound an impure substance?
No.
Is a compound impure or pure?
it depends on the substance
What distinguishes a mixture form an impure substance?
If a substance in a mixture is preponderant--, if the amount far exceeds the amounts of the other substances in the mixture it is usually called an impure substance. Resource: Separation of the Components of a Mixture Lab -Chemistry
Are a mixture pure or impure?
impure because they are made of more than 1 substance
Is ice a pure mixture?
If there is no salt or substance that makes it impure it is a pure mixture
Is water a mixture or impure substance?
yes water is mixture of many impure substances and bacteria.even pure water has some bacterias.
What is an impure substance which combines different elements and or compounds?
a mixture.
What is wheat flour it is a mixture or a substance?
Wheat flour is a mixture of many compounds.
Is a compound pure substance?
A compound is 2 elements chemically combined, though it is unseparatable, it is made up of 2 or more elements. But since a compound cannot be broken down into elements, after the elements are chemically combined, that makes a compound a pure substance
