An atom has a nearly continuous mass distribution in ________ but has a highly non uniform mass distribution in ____________

Question

$\begin{array}{1 1} \text{Thomson's model , Rutherford's model} \\ \text{Rutherford's model, Thomson's model } \\ \text{Thomson's model , Bohr's model} \\ \text{Bohr's model , Thomson's model} \end{array} $