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Respuesta :

abdulgafaryusuf9

Answer:

4 atoms of oxygen

Explanation:

2 atoms of oxygen gas O2

quasarJose

Answer:

4 atoms of oxygen

Explanation:

The given chemical formula is:

             2CO₂

Unknown is the number of atoms;

  There are :

C : 2 atoms of carbon

O: (2 x 2) atoms of oxygen in the given molecule

      4 atoms of oxygen

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