Answer: momentum.
- A Planck constant
- B momentum
- C frequency
- D charge
Correct answer: B. momentum
Explanation: λ = h/p, so wavelength is inversely proportional to momentum - heavier or faster particles have shorter wavelengths.
Bohr's model: electrons occupy fixed circular shells (K, L, M) around the nucleus, with each shell holding up to 2n2 electrons.
Concept context
Explore how electrons are arranged inside an atom. Covers Bohr's model, quantum numbers, Heisenberg's uncertainty principle, shapes of s, p, d orbitals, and electronic configuration rules.