Apure substance has a/an composition.
a/an is composed of two or more types of matter that can be present in varying amounts.
a solution is a/an mixture.
a mixture that is not uniform throughout is a/an mixture.
a pure substance that cannot be broken down chemically is a/an
a characteristic of matter that’s not associated with a change in its chemical composition is known as a/an property.
wax melting is an example of a/an change in the state of matter.
a banana peel turning brown is an example of a/an change in the state of matter.

1. A pure substance has a  definite constant composition.

2. A compound is composed of two or more types of matter that can be present in varying amounts.

3. A solution is a homogeneous mixture.

4. A mixture that is not uniform throughout is a Heterogeneous mixture

5. A pure substance that cannot be broken down chemically is a element.

6. A characteristic of matter that’s not associated with a change in its chemical composition is known as a physical property.

7. Wax melting is an example of a physical change in the state of matter.

8. A banana peel turning brown is an example of a chemical change in the state of matter.

constant

mixture

homogeneous

heterogeneous

element

physical

physical

chemical

Explanation:

A good answer should contain the following:

got this from penn foster

idk why hjggjhjkhj