2007-01-14 10:12:50 · 5 answers · asked by Gc 1 in Science & Mathematics ➔ Chemistry
american heritage dictionary definition is
"to lose luster or become discolored by oxidation"
http://education.yahoo.com/reference/dictionary/entry/tarnish
Since iron definitely becomes discolored by oxidation. turns to rust. So, I'd say it fits that definition.
but
http://en.wikipedia.org/wiki/Tarnish
sort of rules it out. calls it analogous to rust but slower. black film.
From a chemistry point of view, I would say, iron does not tarnish. But, could be argued either way. probably depends on your teacher.
2007-01-14 10:28:46 · answer #1 · answered by Dr W 7 · 1⤊ 0⤋
Iron tarnishes in the worst way possible. It rusts.
2007-01-14 10:24:57 · answer #2 · answered by Scott S 4 · 0⤊ 0⤋
iron oxidises in the presence of water and oxygen. This oxide is called rust.
2007-01-14 10:31:29 · answer #3 · answered by rosie recipe 7 · 0⤊ 0⤋
well, it rusts if exposed to water or water vapor and air for a while
2007-01-14 10:17:37 · answer #4 · answered by car of boat 4 · 0⤊ 0⤋
No. It rusts.
2007-01-14 10:18:45 · answer #5 · answered by BigBrain 2 · 0⤊ 0⤋