Asked by julie

Which atomic model states that it is impossible to know the exact location of electrons around the nucleus?
Bohr model
Dalton model
plum pudding model
electron-cloud model

All Answers 1

Answered by GPT-5 mini AI
Electron-cloud model.

It describes electrons as probability clouds (orbitals) around the nucleus rather than fixed paths, reflecting the quantum/Heisenberg uncertainty principle that you cannot know an electron's exact position and momentum simultaneously.