The diagram shows four different locations in an atom. A shaded circle is shown, labeled nucleus. Two small points labeled one and three are shown inside this shaded circle. A lighter shaded concentric circle is shown with a radius more than double of the inner circle. A point labeled two is shown inside a section of this circle which does not overlap with the inner circle. A flower petal like shaded region is shown above and below these circles. A point labeled four is shown inside the lower petal. Which locations are likely to have subatomic particles that are constantly in motion?
