Term Definition
deposition G to S
sublimation S to G
freezing L to S
condensation G to L
evaporation L to G
melting S to L
protons inside the nucleus and have a positive charge
Malleable metals can be flattened without crumbling
Atomic Number number of protons and electrons in an atom
Density amount of mass in a certain volume
Metalloids group of can be like metals and nonmetals
Electrons outside of the nucleus have a negative charge
Metals group that are good conductors of heat and electricity, are malleable and ductile and have luster
Luster shine
Neutrons found inside the nucleus and have a positive charge
Chemical Symbol abbreviation
Ductile can be drawn into a thin wire
Corrosive property of metals=rusting
Atomic Mass how much a certain amount weights
Nonmetals group that are poor conductors of heat and electricity and are brittle
Atoms smallest particle that make up matter
Element a pure substance; made of only 1 atom
Atomic theory the study of the atom

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