Question

Which best describes a single atom of an element?

A. It is the simplest form of matter.
o
B. It can be changed into a compound.
C. It is composed of more than one type of atom.
D. It can be broken down into simpler mixtures.

Answer 1

I believe the answer is A: *It is the simplest form of matter" not 100% sure but I think that's correct

Step-by-step explanation: