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The abbreviation for the state with the capital Helena is MT for Montana.
The two-letter ending for a state capital typically refers to the postal abbreviation of the state in which the capital is located. For example, the capital of California is Sacramento, which would end with "CA." Similarly, the capital of Texas is Austin, ending with "TX." Each state capital's two-letter ending corresponds to its state's official postal code.
No state in the US starts with TN. However, TN is the abbreviation for Tennessee, and its capital city is Nashville, a 9 letter word.
Cheyenne is the capital of Wyoming. The postal abbreviation for Wyoming is WY. Another abbreviation for Wyoming is Wyo.
MI is the postal abbreviation for Michigan and Lansing is the state capital.
GA is the postal abbreviation for Georgia. Atlanta is the capital city in the U.S. state of Georgia.
TN is the state abbreviation for Tennessee.
The state abbreviation for Massachusetts, where Boston is located, is "MA." Boston is the capital and largest city of Massachusetts.
The abbreviation NE is used for the state of Nebraska, whose capital is at Lincoln.
Maryland's capital is Annapolis, known for its historic architecture and as the home of the U.S. Naval Academy. The state's abbreviation is MD.
MO is the abbreviation for Missouri. Jefferson City is the capital city of Missouri.
It has two capital letters, and is the abbreviation for the state of California. Elements that have two letters (like Pb for lead, Fe for iron) only have one capital letter.