| Answer | Crossword Clue |
|---|---|
| reaction | An analogous transformation of atomic nuclei or other particles |
| reactions | An analogous transformation of atomic nuclei or other particles |
| protonic | an elementary particle that is identical with the nucleus of the hydrogen atom, that along with the neutron is a constituent of all other atomic nuclei, that carries a positive charge numerically equal to the charge of an electron, and that has a mass of 1.673 Î 10-27 kilogram |
