Question #715fc Chemistry 1 Answer Anirudh E. Jan 29, 2018 See below. Explanation: This quantum number you refer to is #n#, the principal quantum number. #l# determines shape of the orbital, #m_l# determines the orientation, and #m_s# determines the direction of spin. I hope that helps! Answer link Related questions How do I determine the molecular shape of a molecule? What is the lewis structure for co2? What is the lewis structure for hcn? How is vsepr used to classify molecules? What are the units used for the ideal gas law? How does Charle's law relate to breathing? What is the ideal gas law constant? How do you calculate the ideal gas law constant? How do you find density in the ideal gas law? Does ideal gas law apply to liquids? Impact of this question 638 views around the world You can reuse this answer Creative Commons License