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Chemistry, 20.01.2020 09:31 gemmaestelle

Asample of matter must be copper if(1) each atom in the sample has 29 protons
(2) atoms in the sample react with oxygen
(3) the sample melts at 1768 k
(4) the sample can conduct electricity

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Asample of matter must be copper if(1) each atom in the sample has 29 protons
(2) atoms in the...
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