| Answer | Crossword Clue |
|---|---|
| ION | H+ or Ca++: e.g. |
| ION | Ca++ or Cl-, e.g. |
| ATNO | 12 for Mg or 20 for Ca, e.g. |
| STAT | H, R or E, e.g. |
| DEPT | Educ. or H.U.D., e.g. |
| DEPT | Agric. or H.H.S., e.g. |
| DEM | H.S.T. or F.D.R., e.g. |
| ATNO | 1 for H or 2 for He, e.g. |
| VITAMIN | A, B, C, D, E, H, or K, but not F, G, I , or J |
