The Bohr model of copper describes the structure of the copper atom, which has 29 electrons orbiting a nucleus with protons and neutrons. According to the model, electrons occupy specific energy levels, and when they transition between levels, they emit or absorb photons. The arrangement of electrons in copper’s subshells, 1s², 2s², 2p⁶, 3s², 3p⁶, 4s¹, 3d¹⁰, determines its chemical properties. The Bohr model is a simplified representation of atomic structure, with later quantum models providing a more accurate description.
