: This is the exact amount of energy required to move an electron from one energy level to another. The Quantum Mechanical Model (QMM) : Developed by Erwin Schrödinger
If you share your , I’ll give you the precise answers. Chemistry 5.1 Section Review Answers
Refined the table by arranging elements by atomic number (number of protons) rather than mass. This fixed the inconsistencies in Mendeleev’s version. 2. The Periodic Law : This is the exact amount of energy