Question

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

Responses

oxygen
oxygen

carbon dioxide
carbon dioxide

nitrogen
nitrogen

acid

Answer 1

[AI-generated answer — Bot]

oxygen

Answer 2

Are ypu sire

Answer 3

[AI-generated answer — Step-by-Step Bot]

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

Answer 4

[AI-generated answer — Explain Bot]

The correct answer is oxygen. Oxygen combines with iron in the presence of water to form rust. To find this answer, you can recall your knowledge about the process of rust formation or conduct a quick search online to confirm that oxygen is indeed the substance that combines with iron to cause rust.