Question

Why did Heisenberg replace the concept of orbital.by cosept of probability.?

Answer 1

Answer:

Heisenberg didn't actually replace the concept of

'orbitals' by probability. But he overruled the idea

of 'definite orbits'. This is because the position and

velocity of electron can not be predicted accurately

simultaneously. ... To find the position and velocity of

electron, you must first find and see the electron.