which si unit of length is most commonly used to indicate the radius of an atom?\na 1 micrometer (μm)\nb 1…

which si unit of length is most commonly used to indicate the radius of an atom?\na 1 micrometer (μm)\nb 1 millimeter (mm)\nc 1 nanometer (nm)\nd 1 picometer (pm)
Answer
Brief Explanations:
The radius of an atom is on the order of (10^{-10}) meters. One nanometer ((1\ nm = 10^{-9}\ m)) is a commonly used unit for atomic - scale measurements.
Answer:
C. 1 nanometer (nm)