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10 votes
10 votes
Is O2 (oxygen gas) a molecule

Is H2O (water) a molecule
Is N2 (nitrogen gas) a molecule
Is CO2 (carbon dioxide gas) a molecule
Is CH4 (methane gas) a molecule
this is 5th grade science btw!

User Thiago Elias
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1 Answer

18 votes
18 votes
they’re all molecules because molecules are groups of atoms bonded together
User Icewind
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