PbI2 (Lead(II) Iodide)

Definition

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.

Related terms

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.

Precipitate:

An insoluble solid that emerges from a liquid solution. Like how PbI2 forms a yellow precipitate when mixed with certain solutions.

Crystal Lattice:

The arrangement of atoms or molecules in a crystalline material. Like how PbI2 forms a lattice structure in its solid state.