It was discovered in 1801, I don't know where though.
john dalton developed the atomic theory , which he published in 1803
Ruthenium was discovered by Karl Ernst Klaus in 1844.
Cerium was discovered in 1803 Cerium--- Ce atomic number--- 58 atomic mass--- 140.116 # of protons--=58 # of neutrons--- 82 # of electrons---58
These are his brothers and sistersSisters- Marianne (1798-1858)- Caroline (1800-1888)- Susan (1803-1866)- Emily (1810-1866)Brothers- Erasmus (1804-1881).Charles Robert Darwin was the 2nd youngest
more states were added.
Kansas, Iowa, Minnesota, Wisconsin, Michigan, Indiana and​ Illinois.
Only one state, Ohio, was in existence in what we know as the Midwest at that time. In 1803 The Northwest Territory was divided into the state of Ohio with the rest becoming the Indiana Territory.
no it is not!!!!
5
only one: Ohio on 1 March 1803
Vermont, Kentucky, Tennessee, and Ohio
Ohio was admitted into the Union on March 1, 1803 becoming the 17th state to join the Union. It is the only state that was admitted into the union during 1801-1803.
We don't know what "this" is so we are unable to answer the question.
There were only 13 colonies in 1803.
Between July 4, 1795 and July 3, 1818, including the whole of 1803, there were fifteen stars on the United States flag, meaning that fifteen states had been ratified - the original thirteen of Delaware, Pennsylvania, New Jersey, Georgia, Connecticut, Massachusetts, Maryland, South Carolina, New Hampshire, Virginia, New York, North Carolina and Rhode Island, and two added in 1795, Vermont and Kentucky.
MARCH 1 1803