The formula PO₄^3- means that this ion is composed of A)one atom of phosphorus,one atom of oxygen,and three extra electrons. B)four atoms of phosphorus,four atoms or oxygen,and three extra electrons. C)one atom of phosphorus,four atoms of oxygen,and three electrons have been lost. D)one atom of phosphorus,four atoms of oxygen,and three extra electrons. E)four atoms of phosphorus,four atoms of oxygen,and three electrons have been lost.

Question

Quizplus · Accepted Answer

- "POS" refers to the elements present: Phosphorus (P) and Oxygen (O).
- The numbers following each element indicate the number of atoms present. So, this ion has 1 Phosphorus atom and 4 Oxygen atoms.
- The "U" and "B" indicate the presence of extra electrons (U for unpaired and B for paired). So, there are 3 extra electrons.
- The "S" and "P" indicate the loss or gain of electrons (S for loss, P for gain). There is 1 electron loss for the first Oxygen atom, and 1 electron loss for the second Phosphorus atom.
- The numbers following the "S" and "P" indicate the number of electrons lost or gained. Therefore, there is only 1 electron loss for each atom.
- Finally, the "0" indicates that there are no extra electron pairs.

The Formula PO43- Means That This Ion Is Composed of

The Formula PO₄^3- Means That This Ion Is Composed of