Using atomic mass to understand isotopes.
Finding an object's center of mass.
Understanding the law of conservation of mass.
How to find and use molar mass.
The meaning and uses of atomic numbers.
The structure of the atom.
Understanding the structure and history of the atomic nucleus
An explanation of mass energy equivalence.
Understanding the electronic structure of an atom.
An explanation of the relative size of atoms.
The history of atomic models.
How kinetic and potential energy exist in atoms.
Understanding the atomic emission spectra.
The periodic trend of atomic radii.
Understanding how density relates the volume and mass of a substance.
How to depict the electronic configuration of atoms using orbital diagrams.