Probably either copper or iron.
Europe is the only continent with a chemical element named after it. Europium, a rare earth element, was discovered in the 19th century and named in honor of the continent where it was first isolated.
The first element to be discovered was phosphorus, which was isolated by Hennig Brand in 1669.
The first element to be discovered was phosphorus, which was isolated in 1669 by Hennig Brand.
Copper was discovered first. It has been used by humans for thousands of years, while arsenic's discovery as a chemical element came later in the 13th century.
The second element in a chemical equation is typically the element to the right in the equation following the first element. The second element will combine with the first element to form a compound or molecule.
First made in 1950 at the University of California. It is a radioactive metallic chemical element
Radium is a chemical element Polonium is a chemical element Both were discovered by Marie Curie
Europe is the only continent with a chemical element named after it. Europium, a rare earth element, was discovered in the 19th century and named in honor of the continent where it was first isolated.
The first element to be discovered was phosphorus, which was isolated in 1669 by Hennig Brand.
The first element to be discovered was phosphorus, which was isolated by Hennig Brand in 1669.
Copper was discovered first. It has been used by humans for thousands of years, while arsenic's discovery as a chemical element came later in the 13th century.
Niobium was discovered first.
Francium was discovered by Marguerite Perey (from France) in 1939 during a study on actinium-227: she observed an energy level possibly attributable to a new element. After some chemical experiments she was sure that the radiation is from a new chemical element, after this called francium.
No, it is not. It is a chemical element which was discovered only in 1898.
Meitnerium is an artificial chemical element; the first nuclear reaction used to obtain meitnerium was: 20983Bi + 5826Fe → 266109Mt + n
Daniel Rutherford discovered nitrogen in 1772; Antoine Lavoisier was the first to consider nitrogen as a chemical element.
Berkelium is a chemical element, not first or second.