Certainly! There are many Vice-Presidents that have served as President, both because of the death of a president and because they were elected.
'the speaker of the house'
Speaker of the House
vice president until presidents term is up.
Vice President.
In a case where both the president and vice president fail to complete a term as president, the Speaker of the House would take their place. This has not yet happened in the history of the United States.
the secretary of state
George Washington
The order of succession is given in the constitution. The Sec of State is the next person in line to take the office.
The Vice President of the United States shares the President's term of office. The President is elected along with the Vice President to serve 4 years.
There are no official term limits for a vice-president, so one VP could potentially serve with more than one president.
The Vice President becomes President and completes the original Presidents original term of office.
The vice president's term of office is four years, just like the president's term. However, there is no limit to the number of terms a vice president can serve.