Select the statement that was not part of Dalton's atomic theory.
A Each atom of a particular element has the same mass, but atoms of different elements have different masses.
B Atoms of some pairs of elements can combine with each other in different whole-number ratios to form different compounds.
C Matter consists of tiny, indivisible particles called atoms.
D Atoms combine in small, whole-number ratios to form molecules.
E In the atom, negatively charged electrons are suspended in a sphere of positive charge.