NEET
- Exam
- NEET
- Subject
- Chemistry
- Chapter
- Structure of Atom
NEET · Chemistry · Structure of Atom
What is the principle regarding the filling order of orbitals in...
What is the principle regarding the filling order of orbitals in atoms' ground states?
Options
- AElectrons fill orbitals randomly.
- BElectrons occupy the highest energy orbitals first.
- CElectrons fill orbitals in order of decreasing energy.
- DElectrons fill orbitals in order of increasing energy.
Correct answer
D. Electrons fill orbitals in order of increasing energy.
Step-by-step solution
"In the ground state of the atoms, the orbitals are filled in order of their increasing energies."