Questions: A typical atom has a size of about Q. 1 micrometers (10^-7 meters) Q. 1 nanometers (10^-10 meters) Q. 1 picometers (10^-13 meters)

Solution Steps

Atoms are extremely small, and their sizes are typically measured in nanometers or picometers. The size of an atom is generally on the order of 0.1 to 0.5 nanometers.

We need to determine which of the given options best represents the typical size of an atom:

• 0.1 millimeters (\(10^{-4}\) meters)
• 1 micrometer (\(10^{-6}\) meters)
• 1 nanometer (\(10^{-9}\) meters)
• 1 picometer (\(10^{-12}\) meters)

Given that the size of an atom is typically around 0.1 to 0.5 nanometers, the option that best fits this range is 1 nanometer (\(10^{-9}\) meters).

Final Answer