Energy States

Energy states refer to the specific levels of energy that electrons can occupy in an atom. Electrons exist in shells or orbitals around the nucleus, and each shell has a set energy level. Lower energy states are closer to the nucleus, while higher energy states are further away. When an electron absorbs energy (like from heat or light), it can jump to a higher energy state. When it loses energy, it falls back to a lower state, often releasing energy in the form of light. Understanding these states helps explain how atoms bond and interact in chemical reactions.