There are many different scientists responsible for the modernization of the atomic theory, but the first to actually describe them as atoms was Democritus and Leucippus in 5th Century BCE. For more information on the development of the atomic theory, look up these scientists (in no particular order):
Dalton, Rutherford, Bohr, Chadwick, J.J. Thomson, and Mendeleev (he created the Periodic Table)
John Montgomery Dalton
Normally associated with John Dalton
The structure of the atom was discovered by Ernest Rutherford and Niels Bohr. Rutherford's gold foil experiment led to the discovery of the nucleus, while Bohr proposed the planetary model of the atom with electrons orbiting the nucleus in specific energy levels.
he likes to be called al-hamua
yes, she is a scientist and discovered radiation.
John Montgomery Dalton
Ernest Rutherford was the scientist who discovered that atoms have positive charges through his gold foil experiment, which led to the development of the nuclear model of the atom.
Los Almos did much work but J. Robert Oppenheimer is called the father of the atom bomb
Big stevey dolby
Normally associated with John Dalton
There were four scientists that discovered the atom. These scientist were John Dalton, William Crooke, J.J. Thomson and Ernest RuthThere were four scientists that discovered the atom. These scientist were John Dalton, William Crooke, J.J. Thomson and Ernest Rutherford.
Ernest Rutherford is the name of the scientist who discovered that atoms have positively charged nuclei.
wegener alfred
benjamin franklin
Democritus in ancient Greece
The concept of atomic number was discovered by the scientist Henry Moseley in 1913. He found that the number of protons in an atom's nucleus determines its identity, which led to the organization of the periodic table based on atomic number.
Mary Leakey