| Rating | Solver | Clue |
|---|---|---|
| POTASSIUM | Metallic element K | |
| INDIUM | Metallic element | |
| COPPER | Metallic element | |
| TITANIUM | Metallic element | |
| CARBON | Non-metallic element | |
| GOLD | Metallic element | |
| BARIUM | Metallic element | |
| ANTIMONY | Metallic element | |
| CAN | Metallic element | |
| ERBIUM | Metallic element | |
| NICKEL | Metallic element | |
| LUTETIUM | Metallic element | |
| MAGNESIUM | Metallic element | |
| MANGANESE | Metallic element | |
| COBALT | Metallic element | |
| OSMIUM | Metallic element | |
| LEAD | Metallic element | |
| TIN | Metallic element | |
| IRON | Metallic element | |
| ZINC | Metallic element | |
| TANTALUM | Rare metallic element | |
| YTTRIUM | Rare metallic element | |
| RHENIUM | Rare metallic element | |
| SILVER | Greyish-white metallic element | |
| RADIUM | A metallic element | |