| Code | US State | % Correct |
|---|---|---|
| AL | Alabama | 98%
|
| LA | California | 95%
|
| MT | Colorado | 95%
|
| CO | Arkansas | 93%
|
| India | 92%
| |
| Indiana | 90%
| |
| SC | Georgia | 89%
|
| Louisiana | 85%
| |
| Minnesota | 84%
| |
| Montana | 84%
| |
| South Carolina | 82%
| |
| Pennsylvania | 81%
| |
| Maryland | 77%
| |
| Nebraska | 77%
| |
| AR | Albania | 76%
|
| CA | Aluminum | 70%
|
| IN | Argon | 65%
|
| NE | Colombia | 63%
|
| MN | Calcium | 60%
|
| PA | Cobalt | 58%
|
| MD | Canada | 55%
|
| GA | Argentina | 54%
|
| Gallium | 49%
| |
| Indium | 48%
| |
| Laos | 46%
| |
| Neon | 44%
| |
| Panama | 41%
| |
| Gabon | 40%
| |
| Manganese | 38%
| |
| Scandium | 36%
| |
| Moldova | 30%
| |
| Lanthanum | 29%
| |
| Malta | 27%
| |
| Mendelevium | 27%
| |
| Mongolia | 25%
| |
| Meitnerium | 21%
| |
| Niger | 18%
| |
| Protactinium | 17%
| |
| Seychelles | 15%
|