Iridium, indium are two
Iron
a city that starts with the letter m
Tungsten.
The bacteria Yersenia enterocolitica starts with the letter "Y".
I don't think there is one.
aluminium
Aluminium is the only metal element beginning with the letter A.
aluminum
iron.
LeaD
Titanium
Iron
Bolt.
There is only one metal which is liquid at room temperature and that is Mercury (symbol Hg).
There is no metal that starts off as glue.
A five (5) letter word that starts with Z and ends with F, there is none recorded. However, there is a word that starts with Z and ends with F. The word is a four (4) letter word: zarf, (noun) a metal holder for a coffee cup.
A letter that starts with U is an urgent letter.