Question

What is the best definition

of a pure substance?
A. changes that make new molecules
B. a substance that is mixed with another
C. a substance made of only one component

Answer 1

The picture should be helpful

Answer 2

Answer is down below!

Step-by-step explanation:

A pure substance is a form of matter that has a constant composition and properties that are constant throughout the sample. Mixtures are physical combinations of two or more elements and/or compounds. Mixtures can be classified as homogeneous or heterogeneous.