Question

Which of the following statements about matter is false?

a.) Atoms are the smallest units of matter that maintain their chemical identity.
b.) Heterogeneous mixtures are not uniform throughout.
c.) Homogeneous mixtures cannot be separated by physical means.
d.) A compound is a pure substance composed of two or more chemically bonded ator

Answer 1

Heterogeneous mixtures are not uniform throughout.

Step-by-step explanation:

Heterogeneous mixtures are not uniform throughout.