Question

which best describes matter at the atomic level? a) submicroscopic b) massive c) microscopic d) macroscopic

Explanation:

Atoms are extremely small. They cannot be seen with a light - microscope (microscopic) or the naked eye (macroscopic). They are submicroscopic, meaning they are smaller than what can be seen with a standard microscope. "Massive" is not an appropriate term to describe atoms in terms of their visibility level.

Answer:

A. submicroscopic