Chapter 6 Vocabulary

A neutral group of atoms that are joined together by one or more covalent bonds.

A covalently bonded group of atoms that has a positive or negative charge and acts as a unit.

A type of bond in which two atoms share a pair of valence electrons.

A model of an atom in which each dot represents a valence electron.

A covalent bond in which electrons are not shared equally.

A notation that shows what elements a compound contains and the ratio of the atoms or ions of these elements in the compound.

An ion with a negative charge.

The force that holds cations and anions together. When electrons are being transferred.

Solids whose particles are arranged in a lattice structure.

An atom that has a net positive or negative charge.