NULL <<>> define matterwhat is not considered matter?definite shape, definite volumeindefinite shape, definite volumeindefinite
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shape, indefinite volume
pure substance
heterogeneous mixture
homogeneous mixture
examples of pure substances
examples of heterogeneous mixtures
examples of homogeneous mixtures
element v compound
mixture v compound
most abundant elements in the universe as a whole plus in earth's crust
two most abundant elements in the earth's crust
atom
molecule
diatomic
triatomic
homoatomic
heteroatomic
formula or symbol: CO
formula or symbol: O3
formula or symbol:
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