A(n) _____ is a region of space in which there is a high probability of finding an electron in an atom.
a. major energy level
b. core
c. shell
d. atomic orbital
e. nucleus
Answer: D
A(n) _____ is a region of space in which there is a high probability of finding an electron in an atom.
a. major energy level
b. core
c. shell
d. atomic orbital
e. nucleus