Fill in the blank. A pure 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.