Lattice
Regular, repeated three dimensional arrangement of atoms
Molecule
A group of 2 or more atoms held together
Diatomic structure
A molecule composed of the same element
Mon-atomic
Individual unit atoms
Element
Pure substance of one atom type
Mixture
Combination of 2 or more atom types
compound
2 or more different substances
Atom
Smallest unit of an element
Particle model
All matter is made of tiny particles in motion spread out specifically
Sublimation
Solid - Gas
Deposition
Gas - Solid
Condensation
Gas - Liquid
Evaporation
Liquid - Gas