| Answer | Crossword Clue |
|---|---|
| positons | POSITON, an electron but with a positive charge, also POSITRON |
| positrons | POSITRON, an electron but with a positive charge, also POSITON |
| positron | an electron but with a positive charge, also POSITON |
| positon | an electron but with a positive charge, also POSITRON |
| positron | particle with the same mass as an electron but a positive charge |
| positrons | A subatomic particle with the same mass as an electron and a numerically equal but positive charge |
| protons | A stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign |
