The atom contains 110 protons.
The Atomic Bomb was not "discovered". It was designed and created.
The atomic number for Manganese is 25. It was discovered in 1774 so was one of the earlier elements discovered. It has a melting point of 1519 Kelvin.
No elements were discovered in 1990. Two elements were discovered in 1994. They were Darmstadtium (atomic number 110) and Roentgenium (atomic number 111). Copernicium was discovered in 1996 and Fleroovium was discovered in 1999.
Holmium symbol is 'Ho'. Atomic No. is 67 Atomic Mass is 164.93 (165) It is the 11th member of the Lanthanide period. (Period 6). It is named after the Latin name for 'Stockholm Sweden' , ( Holmia) because it was discivered by Swedish chemist 'PerTeodor Cleve', and independently by Swiss chemists ''Jaques-Louis Soret and Marc Delafontaine'.
he knew that it had protons and neutrons and electrons but he thaught the charges where the wrong way round
Johan August Afrwedson is the man who discovered lithium. He was a Swedish chemist and made his discovery in 1817. Lithium has the symbol Li, and its atomic number is 3.
Johan August Afrwedson is the man who discovered lithium. He was a Swedish chemist and made his discovery in 1817. Lithium has the symbol Li, and its atomic number is 3.
The element terbium was discovered in 1843 by Carl Gustaf Mosander, a chemist living in Sweden. Terbium has the symbol Tb and its atomic number is 65.
chemist
Po is the symbol for polonium. It was discovered by polish Chemist and Physicist Marie Curie in 1898, and she named the element in honor of her country. It has an atomic number and atomic mass of 84 and 209 u respectively.
who discovered the mono-atomic ions?
AnswerJ.J. Thomson, chemist, discovered the negative particle (electron) in the atom.Goldstein, scientist, discovered the positively charged particle (electron) in the atom.James Chadwick discovered the neutral particle (neutron) in the atom.Each included the particles that were known at a particular time in their atomic models, but scientist Neil Bohr proposed a perfect atomic model consisting of all these particles, and suggested the electronic configuration.
ATOMIC NUMBER YEAR IN WHICH IT WAS DISCOVERED? it was discovered in 1913 by British physicist Henry Mosely
Jรถns Jacob Berzelius was a Swedish chemist known for his advancements in chemical notation and atomic theory. He also discovered several elements and compounds, and is considered one of the founders of modern chemistry.
M.G mosly is the person. He discovered the atomic number.
The person who discovered the atomic No was Cody who was only 8 at the times...... he was a science genius
ChemistA scientist that studies elements atoms and molecules is called a Chemist