Engage your students in this interactive Quantum Number (Electrons and Orbitals) Domino Game Activity. This resource is provided in both print and digital versions and includes 22 domino tiles, differentiated students recording sheets, and answer keys. As students play this game, they practice the four quantum numbers (principal, n; azimuthal/angular momentum, l; magnetic, m_l; and spin, m_s) by relating the terms to their meanings, determining valid quantum numbers, and calculating the quantu