Vocabulary for Matter and Elements

Term Definition
matter Anything that has mass and takes up space
mass Stuff that matter is made up out of
volume Specific area/place that matter takes up
density the amount of mass in a specific volume of space
atom smallest part of an element
electron particle of an atom with a negative charge
proton particle of an atom with a positive charge
neutron particle of an atom with a neutral
Periodic Table Large grid that identifies
element
periods/rows
columns
Valence electrons
atomic number
atomic mass
chemical property
Physical property
ionic bond
covalent bond
Chemical Change reaction
compound/molecule
mixture
Nobel Gases
Halogens
Metalloids
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