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14 November, 02:07

Why is a 13 placed in front of the oxygen on the perodic table

A) It is a subscript representing that there are 13 oxygen atoms in an oxygen molecule

B) It is a coefficient representing that there are 13 oxygen atoms in the reactants

C) It is a coefficient representing that there are 13 oxygen molecules in the reactants

D) It is a subscript representing that there are 13 oxygen atoms in the reactants

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  1. 14 November, 05:27
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    Oxygen comes 8th on the periodic table which is the atomic number.

    Explanation:

    but Oxygen 13 (Isotopes of Oxygen) is when oxygen has 8 protons and electrons, and 5 neutrons (8+5=13)
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