Atoms
This is a negatively charged particle in an atom
Electron
This is the measure of how much space something takes up
Volume
This is the particle in an atom that determines the atomic number
Proton
This is a measurement of how much matter something has
Mass
This is a neutrally charged particle found in the nucleus
Neutron
These units would be used for mass
grams, kilograms, miligrams
These two particles determine the charge of an atom
Electrons and protons
This is a measurement found by dividing mass by volume
Density
This is the center of an atom
Nucleus
Density