Why Bohr atom model is still being tought in high school?
13443
Where are the inaccuracies in the Bohr model of the atom?
87354
Is there a reason why the spin of particles is integer or half integer instead of, say, even and odd?
17678
Why is electron flow taught in some contexts?
96796
Does electron orbital theory contradict the Heisenberg uncertainty principle?
74065
Proof of de Broglie wavelength for electron
120719
Why isn't it $E \approx 27.642 \times mc^2$?
82418
Why not drop $\hbar\omega/2$ from the quantum harmonic oscillator energy?
37399
The temperature of an electron
61021
Why bosons have integer spin and fermions have half-integer ones?
58177
Why do lines in atomic spectra have thickness? (Bohr's Model)
629
How are Quantum Mechanical energy levels related to atom shells?
18171
Why do electrons occupy the space around nuclei, and not collide with them?
86295
Creation and annihilation operators in the hydrogen atom
155334
What are the primary obstacles to solve the many-body problem in quantum mechanics?
44624
Why do non-hydrogen atomic orbitals have the same degeneracy structure as hydrogen orbitals?
70774
Why can't the Schrödinger equation be solved exactly for multi-electron atoms? Does some solution exist even in principle?
17787
Photoelectric Effect, Why can't two quanta interact with an electron at the same time?