chemical bonding theories

Chemical bonding theories describe how atoms connect to form molecules. The main types are ionic bonds, where electrons transfer between atoms, creating charged particles called ions; covalent bonds, where atoms share electrons to fill their outer shells; and metallic bonds, where electrons move freely among metal atoms, giving metals their properties. These models help explain the structure, stability, and behavior of substances at the molecular level, allowing scientists to predict how different materials will interact and behave in various environments.