Hydrogen itself is formed from further subatomic particles. Asâ¦ elements, each are formed when atoms of that element collide and form covalent bonds (apart from carbon, which requires large amounts of pressure and heat).
For other uses, see Federal Convention (disambiguation). The Constitutional Convention(also known as the Philadelphia Convention, the Federal Convention, or the Grand Convention at Philadelphia) took place from May 25 to September 17, 1787, in Philadelphia, Pennsylvania.
Philadelphia Convention. Beginning on May 25, 1787, the convention recommended by the Annapolis Convention was held in Philadelphia. All of the states except Rhode Island sent delegates, and George Washington served as president of the convention. The convention lasted 16 weeks, and on September 17, 1787, produced the present Constitution of the United States, which was drafted largely by James Madison.