* Ionic bonds: These bonds form when one atom loses an electron and becomes positively charged (cation), while the other atom gains an electron and becomes negatively charged (anion). The opposite charges attract each other, forming an ionic bond.
* Covalent bonds: These bonds form when two atoms share electrons. Both atoms are attracted to the shared electrons, holding them together. Covalent bonds can be polar or nonpolar, depending on how evenly the electrons are shared.
* Metallic bonds: These bonds occur between metal atoms. They involve the sharing of free electrons that are loosely held by the metal atoms and can move freely throughout the structure. This creates a strong, cohesive bond between the atoms.
The type of bond that forms between two atoms depends on the specific properties of the atoms involved, such as their electronegativity and the number of valence electrons they have.
