Molecules with the same atoms in different arrangements are called isomers. Also carbohydrates, for example, have the same ratio (carbon:hydrogen:oxygen = 1:2:1) (and thus the same empirical formula) but different total numbers of atoms in the molecule.olecules with the same atoms in different arrangements are called isomers. Also carbohydrates, for example, have the same ratio (carbon:hydrogen:oxygen = 1:2:1) (and thus the same empirical formula) but different total numbers of atoms in the molecule.
The president of the Continental Congress was the presiding officer of the Continental Congress, the convention of delegates that emerged as the first national government of the United States during the American Revolution.he first was Peyton Randolph, who was elected on September 5, 1774. The last president, Cyrus Griffin, resigned in November 1788. President John Hancock is remembered for his large, bold signature on the Declaration of Independence, which was adopted and signed during his presidency.
As president of Congress, John Hancock was the first of the delegates to sign the document. In summary, this second meeting of the Continental Congress was instrumental in setting the tone and managing the efforts that would bring about the birth of a new nation, a nation now known as the United States of America.