Capitalised
It does use the first letter, the first letter of its Latin name Plumba Its where word plumber comes because up to the 20th century water pipes were made from lead.
Every element has a one or two (or three, if the element doesn't have an official name yet) letter symbol.
You can dynamically alter how the first letter of any block-level HTML element is displayed by using the pseudo-element ::first-letter. For example, if I wanted to style the first letter of every paragraph to be a different color I could use the following CSS: p::first-letter { color: #FFCC00; }
xenon
First letter, perhaps
Because U is the first letter of the name uranium.
The first letter is a capital letter; example for sodium: Na.
'L' ???? There is no such element. However, Li = lithium La = lanthanum Lu = lutitium NB Note two letter elemental symbols have first letter a CAPITAL letter and the second letter is small/lower case. This is the recognosed international standard.
V was picked for Vanadium's chemical symbol because it is easy to remember a symbol if it is the first letter of the element's name. Sometimes the symbol is the first letter of the element's name in Latin.
The first or only letter of an element symbol must be capital; any other letter(s) must be lower case. (So far, there is never more than one other letter in the permanent symbol for any element, but the temporary names of some of the highest atomic weight elements often include two additional letters.)
The chemical symbol of an element is typically derived from its name. It is often the first one or two letters of the element's name. If the element's name has more than two letters, the first letter is capitalized and any subsequent letters are written in lowercase.
The first letter must be capitalized and all others must remain lower case.