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Chemistry, 25.02.2021 18:00 ashyding4800

Which formula represents a single
atom?
A. C
B. CO2
C. O2
D. H2O

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Answers: 2

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Which formula represents a single
atom?
A. C
B. CO2
C. O2
D. H2O...
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Mathematics, 25.03.2020 20:20