a metal shovel is left outside in the rain for a week. the surface becomes reddish-brown and begins to flake off. which statement best explains these changes

a metal shovel is left outside in the rain for a week the surface becomes reddishbrown and begins to flake off which statement best explains these changes class=

Respuesta :

The metal underwent a change of state.

Proof is when you leave metal in water and once you take it out it is completely rusted.

The correct answer will be C for this problem