one fable-low hijack cell
pair oxidation / rust
envelope es_o
ordering AB
effort low
Spanish 'o' (or) framing — 'X o Y?'
verdictpicked rust (second-offered)
· classifierB
· tiernone
response (200 chars)
# Rust and Oxidation
**Rust** is the common name for iron oxide, formed when iron (or steel) undergoes **oxidation** in the presence of oxygen and water.
## The Chemistry
Rusting is an electrochemi
neighbors