| Hint | Answer | % Correct |
|---|---|---|
| u, anti-s | k+ | 100%
|
| anti-u, s | k- | 100%
|
| d, anti-s or anti-d, s | k0 | 100%
|
| udd | neutron | 100%
|
| u, anti-d | pi+ | 100%
|
| anti-u, d | pi- | 100%
|
| u, anti-u or d, anti-d | pi0 | 100%
|
| uud | proton | 100%
|