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Write the composition of the following materials by means of chemical formulae and classify them accordingly.

Name of the material Chemical formulae/composition Type of matter
Water
Carbon
Oxygen
Air
Aluminium
Brass
Carbon dioxide

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Name of the material Chemical formulae/composition Type of matter
Water H2O Compound
Carbon C Element
Oxygen O2 Element
Air O2 + N2 + CO2 + other gases Mixture
Aluminium Al Element
Brass Cu + Zn Mixture
Carbon dioxide CO2 Compound

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