Question

Which does NOT describe the relationship between the nucleus and the electron cloud of an atom?

A. the electrons move faster than the particles in the nucleus
B. the masses of the nucleus and electron cloud are balanced
C.the charges of the nucleus and electron cloud are balanced
D.the electron cloud takes up much more space than the nucleus

Answer 1

the answer is (B.the masses of the nucleus and electron cloud are balanced)
hope this helped :)

Answer 2

B- the masses of the nucleus and electron cloud are balanced.