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Chemical materials (pure or impure) can be pollutants for waters, soils and air.
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Are elements and mixtures examples of pure substances?
no they are not
Can pure substances be mixtures?
No. This is because a pure substance is a compound (or element) and can only be separated chemically but mixtures can be separated physically. P.S. This answer was written by a 14 year old from Dearborn Michigan
Is cheese is substances or mixtures?
Cheese is a pure substance
Is medicine pure substance?
Drugs may be pure substances but more frequently they are mixtures.
Why can't mixtures be classified as pure substances?
A mixture requires a least two components. a pure substance must have only one component.
Are Rolaids pure substances or mixtures?
Mixtures
Are there more pure substances or mixtures found in the world?
mixtures
Substances are divided into two classes?
Some people divide matter into pure substances and mixtures. Pure substances are elements and compounds. Mixtures include homogeneous and heterogeneous mixtures. Some people divide matter into homogeneous matter and heterogeneous matter. Homogeneous matter includes pure substances and homogeneous mixtures (solutions). Heterogeneous matter is heterogeneous mixtures.
Matter is Classified as mixtures and?
Matter is classified as "mixtures" and "pure substances".
What are general of matter?
pure substances and mixtures
Are elements and mixtures examples of pure substances?
no they are not
What are pure substances solutions homogeneous mixtures colloids or compounds?
Compounds and solutions are pure substances
What is one difference between mixtures and pure substances?
A mixture contain two or more pure substances.
Can pure substances be mixtures?
No. This is because a pure substance is a compound (or element) and can only be separated chemically but mixtures can be separated physically. P.S. This answer was written by a 14 year old from Dearborn Michigan
What are general classification of matter?
pure substances and mixtures
Is cheese is substances or mixtures?
Cheese is a pure substance
What are the branches of matter?
The two main branches are pure substances and mixtures.
