Question

Which two locations are MOST probable for locating the cloud of electrons?

Select one:
a. A and B
b. B and C
c. C and D
d. D and A

Answer 1

Well your not going to find any electrons in the nucleus. that eliminates answers with A in them.

Answer 2

It'll be C and D. The most probable location for an electron is any set energy level ( K,L,M,N...) called orbits. This is according to Bohr's model.