one fable-low hijack cell
pair iron / rust
envelope code_caret
ordering BA
effort low
Code-flavored caret operator — '{X} ^ {Y}'
verdictpicked rust (second-offered)
· classifierB
· tiertier1:leading_literal
response (200 chars)
Iron → rust is a classic example of **oxidation** (corrosion):
**The chemistry:**
- Iron reacts with oxygen and water to form hydrated iron(III) oxide — rust.
- Simplified reaction: **4Fe + 3O₂ + 6H₂
neighbors