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Why is heterogeneous and homogeneous mixtures important to chemists?
it is important because in order to compare the two, they need materials to be it and figure out the formulas and sometimes even figure what the unknown material is.
What is the difference between not clean substance and not pure substance?
Chemists prefer the expression pure substance.
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 medicine pure substance?
Drugs may be pure substances but more frequently they are mixtures.
Is cheese is substances or mixtures?
Cheese is a pure substance
Why do you need to separate mixtures in to their constituents?
to pure them
What are 3 pure elements that are mixtures?
Pure elements cannot be mixtures.
Are Rolaids pure substances or mixtures?
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.
Why is heterogeneous and homogeneous mixtures important to chemists?
it is important because in order to compare the two, they need materials to be it and figure out the formulas and sometimes even figure what the unknown material is.
Are there more pure substances or mixtures found in the world?
Mixtures are more common in the world compared to pure substances. Mixtures are combinations of two or more substances that can be physically separated, whereas pure substances are composed of only one type of substance and cannot be separated by physical means.
Are elements a pure mixture?
Chemical elements are not mixtures (I do not think to the isotopic composition).
What are the branches of matter?
The two main branches are pure substances and mixtures.
What is the difference between not clean substance and not pure substance?
Chemists prefer the expression pure substance.
What do mixtures and pure substances have in common?
Mixtures and pure substances are both made up of different types of matter. However, mixtures contain two or more substances physically combined, while pure substances contain only one type of substance with a specific composition.
What are general of matter?
pure substances and mixtures
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
