materials: Iron - Electronacl/2DPhysSim GitHub Wiki

Iron is a static material added in 0.0.0-0. Its ID is 3.

Material	Reaction
Water	Becomes rust
Saltwater	Becomes rust
Acid	Is absorbed and becomes water

Version	Changes
0.0.0-0	First appearance
0.5.0-7	Can now be turned into rust through saltwater