| Sym | Element | % Correct |
|---|---|---|
| K | Potassium | 98%
|
| P | Phosphorus | 90%
|
| Pu | Plutonium | 83%
|
| Po | Polonium | 81%
|
| Pd | Palladium | 80%
|
| Pt | Platinum | 76%
|
| Pm | Promethium | 57%
|
| Pr | Praseodymium | 47%
|
| Pa | Protactinium | 44%
|