Term Definition
atom smallest particle made only 1 atom
melting a solid changing into a liquid
evaporation a liquid changing into gas
condensation a gas changing into a liquid
freezing a liquid changing into a solid
sublamation a solid changing int a gas
desposting a gas changing into a solid
protons inside the nucleons and have a positive charge
neutrons found inside the nucleus have no charge
electrons outside of the nucleus and have a negative charge
malleble metals that can be flattened without breaking
ductile metals can be drawn into a thin wire
metals group that can conduct heat and electricity and also has luster
non metals the opposite of metals
luster shiny
metalloids can be like metals and nonmetals
corrosive property of metals=rusting
density amount of mass in a certain volume
atoms smallest particle of matter
element a pure substance made by one atom
atomic mass how much a certain atom weighs
atomic number number of protons and electrons
chemical symbol abbreviation for chemical name
Atomic theory the study of atom

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