Lead(II) iodide is an ionic compound consisting of lead ions Pb2+ and iodide I- ions. It's often used for its bright yellow coloration in fireworks.
PbI2 (Lead(II) Iodide) cheat sheet for homework
Covalent Bond: A chemical bond that involves the sharing of electron pairs between atoms. It's like how peanut butter and jelly stick together in our sandwich.
An insoluble solid that emerges from a liquid solution. Like how PbI2 forms a yellow precipitate when mixed with certain solutions.
The arrangement of atoms or molecules in a crystalline material. Like how PbI2 forms a lattice structure in its solid state.