What Are Pure and Non-Pure Substances?

Question 1

pure

Answer 1

• a substance made of only one component

Question 2

non-pure

Answer 2

• a substance that is made of more than one substance

Question 3

pure substances

Answer 3

• elements, compounds, a grain of salt, etc.

Question 4

non-pure substances

Answer 4

• heterogeneous mixtures, homogeneous mixtures, salt can, oil and water bottle, etc.