Which substance combines with iron in the presence of water to form rust?(1 point)

Question

Which substance combines with iron in the presence of water to form rust?(1 point)
Responses

nitrogen
nitrogen

oxygen
oxygen

carbon dioxide
carbon dioxide

acid

GPT-4o mini · Answer

The substance that combines with iron in the presence of water to form rust is **oxygen**.

Missyyyyyy Catieeeeeee🫶(Connex-Us Q&A 6th) · Answer

Which process is most likely responsible for the formation of limestone caves?(1 point) Responses hydrolysis hydrolysis abrasion abrasion carbonation carbonation oxidation