Question

What is the adverse nature of corrosion in iron?​

Answer 1

Answer:

Iron corrodes (forms rust) when exposed to water and oxygen.

The rust that forms on iron metal flakes off, exposing fresh metal, which also corrodes.

One way to prevent, or slow, corrosion is by coating the metal.

Coating prevents water and oxygen from contacting the metal.

Answer 2

Answer:

ɪʀᴏɴ ᴄᴏʀʀᴏᴅᴇꜱ (ꜰᴏʀᴍꜱ ʀᴜꜱᴛ) ᴡʜᴇɴ ᴇxᴩᴏꜱᴇᴅ ᴛᴏ ᴡᴀᴛᴇʀ ᴀɴᴅ ᴏxyɢᴇɴ. ᴛʜᴇ ʀᴜꜱᴛ ᴛʜᴀᴛ ꜰᴏʀᴍꜱ ᴏɴ ɪʀᴏɴ ᴍᴇᴛᴀʟ ꜰʟᴀᴋᴇꜱ ᴏꜰꜰ, ᴇxᴩᴏꜱɪɴɢ ꜰʀᴇꜱʜ ᴍᴇᴛᴀʟ, ᴡʜɪᴄʜ ᴀʟꜱᴏ ᴄᴏʀʀᴏᴅᴇꜱ. ᴏɴᴇ ᴡᴀy ᴛᴏ ᴩʀᴇᴠᴇɴᴛ, ᴏʀ ꜱʟᴏᴡ, ᴄᴏʀʀᴏꜱɪᴏɴ ɪꜱ ʙy ᴄᴏᴀᴛɪɴɢ ᴛʜᴇ ᴍᴇᴛᴀʟ. ᴄᴏᴀᴛɪɴɢ ᴩʀᴇᴠᴇɴᴛꜱ ᴡᴀᴛᴇʀ ᴀɴᴅ ᴏxyɢᴇɴ ꜰʀᴏᴍ ᴄᴏɴᴛᴀᴄᴛɪɴɢ ᴛʜᴇ ᴍᴇᴛᴀʟ.

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