diameter of the atomic nucleus of a lead atom is 1.75 x 10^-10

cool. pretty small, eh?

To find the diameter of the atomic nucleus of a lead atom, we can use the given information that the diameter is 1.75 x 10^-10 (in meters).

The diameter of a sphere, such as the atomic nucleus, is twice the radius. Therefore, we can find the radius by dividing the given diameter by 2.

diameter = 1.75 x 10^-10
radius = (1.75 x 10^-10) / 2

Let's calculate the radius of the atomic nucleus:

radius = (1.75 x 10^-10) / 2
= 8.75 x 10^-11 meters

So, the radius of the atomic nucleus of a lead atom is approximately 8.75 x 10^-11 meters.