chemistry

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Consider the reaction between hydrogen and oxygen gases to form water: 2H2(g) + O2(g) ¨ 2H2O(l) Which of the following is not conserved in this reaction?

  • chemistry -

    Possible answers

    A.
    atoms
    B.
    mass
    C.
    moles of molecules
    D.
    moles of atoms
    E.
    both moles of molecules and moles of atoms

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