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You are thinking of the Periodic Table, where all elements are described and grouped according to their Atomic Number. I refer you to http://en.wikipedia.org/wiki/List_of_elements_by_symbol
for a list by element name, and to http://www.webelements.com/ for a full color Periodic Table.
A one or two letter designation for an element would be its atomic symbol, or element symbol.
These letters are from the name of the chemical element.
Examples: H for hydrogen, Na for sodium (natrium in Latin), U for uranium.
Atomic symbol
there called symbols
a symbol
The abbreviation for the element lead is Pb. This stands for the Latin name for lead, which is plumbum.
The one or two letter short form is called the symbol for the element.
The sign or abbreviation to represent an element is called an "atomic symbol", and there is a distinct one for each element. Every atomic symbol begins with a capital letter, which may constitute the entire symbol but is usually followed by a lower case letter.
element symbols are abbreviation of elements name like gold's symbol is Au. always first letter is cap. and second is lowered i hope this helped you.
Uranium
The abbreviation for the element lead is Pb. This stands for the Latin name for lead, which is plumbum.
The one or two letter short form is called the symbol for the element.
Every element has a one or two (or three, if the element doesn't have an official name yet) letter symbol.
The sign or abbreviation to represent an element is called an "atomic symbol", and there is a distinct one for each element. Every atomic symbol begins with a capital letter, which may constitute the entire symbol but is usually followed by a lower case letter.
The one or two letter short form is called the symbol for the element.
"Computer" is not an abbreviation. It means "one that computes", or solves math problems.
GST stands for Goods and Services Tax and its motto of One Nation, One tax
element symbols are abbreviation of elements name like gold's symbol is Au. always first letter is cap. and second is lowered i hope this helped you.
The abbreviation ion stands for several things. One of the things it stands for is Inferior Esophageal Nerve. Another item that ion stands for is Ionic Self-Diffusion Coefficient D.
Chemical
The "K" is an abbreviation for "Kilo". One kilo is equal to one thousand.
An four letter abbreviation for Connecticut is Conn.