Question

Which of these is the smallest particie?
A. An atom B. A molecule C An element D. A speck of dust
Which​

Answer 1

Answer:

option A is correct

Explanation:

An atom

Answer 2

Answer:

obviously an atom is the smallest particle among all these.

Explanation:

because , molecules are themselves formed of atoms and elements are also formed of atom.

For the dust , even its smallest particle is visible to naked eyes but atom is much more smaller than that.