10. Which of the following statements best describes the Heisenberg uncertainty principle?
(A) The exact position of an electron is always uncertain.
(B) The velocity of a particle can only be estimated.
(C) It is impossible to accurately know both the exact location and momentum of a particle.
(D) The location and momentum of a macroscopic object are not known with certainty.
e. The location and momentum of a particle can be determined accurately, but not the
identity of the particle.