Respuesta :
Answer: Option (D) is the correct answer.
Explanation:
- A pure substance is defined as the substance that is made up of only one type of atom or only one type of molecule.
For example, [tex]Cl_{2}[/tex] is a molecule and it is a pure substance.
Also, substances that contain two or more different element which are chemically combined in a fixed ratio by mass are known as compounds. They are also pure substances.
A pure substance can only be separated by a chemical method and not by any physical method.
- A heterogeneous mixture is defined as the mixture which contains non-uniform composition of solute particles into the solution.
For example, mud dissolved in water.
It is not necessary that two or more substance present in a heterogeneous mixture should be of same phase.
Also, it is not necessary that combination of a liquid and a solid always results in a heterogeneous mixture.
If the solid is able to dissolve completely into the liquid then it will result in a homogeneous mixture.
- Whereas a homogeneous mixture is defined as the mixture which contains uniform distribution of solute particles into the solvent.
For example, salt dissolved in water is a homogeneous mixture.
Thus, we can conclude that the statement composition is uniform throughout a homogeneous mixture, is correct.
The composition is uniform throughout a homogeneous mixture is true about the statement.
What is homogeneous and heterogeneous solution?
Homogeneous mixture are mixture in which the composition of element or substance mixed are uniformly distributed throughout the mixture.
Examples of homogeneous mixture are saline, air, alloy of metals and so on .
They can only be separated by physical method and not chemical method.
Heterogeneous mixture refer to mixture whose composition and mixture are not uniform. Examples include water, oil and do on.
Therefore, The composition is uniform throughout a homogeneous mixture is true about the statement.
Learn more about mixture from the link below.
https://brainly.com/question/1080253
