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Is a compound impure or pure?
it depends on the substance
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 meant by a substance and a pure substance?
A substance might be pure with a single compound or impure with impurities along with principal compounds.
What is a impure substance?
An impure substance contain impurities; for example polluted water is an impure substance.
How are a compound and a pure substance different?
Compounds and substances are practically synonyms; a compound or substance may be impure (contain impurities) or pure ( the impurities are only as traces or absent).
Is a suspension a pure substance?
impure substance
Define impure substance?
An impure substance contain impurities. The degree of purity depends on the desired application.
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
Is bromine an impure substance?
No, it is not.
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.
Who has higher melting point Pure or Impure Substance?
The melting point of an impure compound is almost *always* lower than that of a pure compound.
Are a mixture pure or impure?
impure because they are made of more than 1 substance
