Prompt 6 of 7
Name a chemical element lighter than iron
25 accepted answers across 5 rarity tiers.
100 ptsOne in a Krillion1 answer
The rarest possible answer — almost no player finds it.
- Scandium— Element 21, the first transition metal on the table.
85 ptsDeep Cut8 answers
Genuinely obscure. Most players never think of it.
- Argon
- Beryllium
- Boron
- Chromium
- Fluorine
- Manganese
- Phosphorus
- Vanadium
60 ptsRare10 answers
Uncommon — only a minority of players land here.
- Calcium
- Chlorine
- Lithium
- Magnesium
- Neon
- Potassium
- Silicon
- Sodium
- Sulfur
- Titanium
30 ptsSchooler4 answers
A solid, middling pick shared with plenty of other players.
- Aluminum
- Carbon
- Nitrogen
- Oxygen
10 ptsPlankton2 answers
The most common answer on the board.
- Helium
- Hydrogen