Respuesta :
Examples of pure substances are elements and COMPOUNDS
2.Iron and aluminum are examples of PURE SUBSTANCES
3.a MIXTURE is a physical combination of things that can be seperated
The study of chemicals and bonds is called chemistry. There are different types of elements and these are metals and nonmetals.
The correct answer is mentioned below.
What is a mixture?
- A mixture is a material made up of two or more different chemical substances which are not chemically bonded.
- A mixture is the physical combination of two or more substances in which the identities are retained and are mixed in the form of solutions, suspensions, and colloids.
According to the question, the correct answer is as follows:-
- Examples of pure substances are elements and COMPOUNDS
- Iron and aluminum are examples of PURE SUBSTANCES
- A MIXTURE is a physical combination of things that can be separated
For more information about the mixture, refer to the link:-
https://brainly.com/question/10577996
