Question

Which is the correct order, from simplest structure to most complex, of these particles?

Answer 1

The simplest indivisible particle is called the atom. So, this should be the simplest structure.. This is followed by the diatomic element which is a combination of two identical elements. Next, is the molecule which is composed of a group of atoms or same elements.. Finally, the most complex structure is the compound which consist of at least two elements. Thus, the answer is A.