What is the smallest complete unit of matter that retains the properties and characteristics of the element?
A)atom
B)molecule
C)proton
D)neutron
E)free radical

Question

Quizplus · Accepted Answer

An atom is the smallest complete unit of matter that retains the properties and characteristics of the element. Molecules are formed when two or more atoms are chemically bonded together, so they may not retain the characteristics of the individual atoms. Protons and neutrons are subatomic particles that make up the nucleus of an atom, but they do not retain the properties of the element on their own. Free radicals are atoms or molecules with unpaired electrons and can have different properties than the element they originated from.

What Is the Smallest Complete Unit of Matter That Retains