J.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.
democritus, discovered atom
jj thompson
dalton
niels bohr
rutherford
no
Bohr
he invented biology
No one person invented or developed the theory of paleomagnetism. Several different scientists contributed to the development of the theory of paleomagnetism.
John Dalton
John DaltonA2. Many scientists contributed to our present ideas - they did not (and have not yet) sprung full blown into existence. JJ Thomson et al developed some of the atomic theory, but even today the full concept of quarks and gluons may elude us - perhaps to be embodied in string theory.
Instead of just stating his own personal opinions John Dalton cited evidence to support his atomic theory. The giving of evidence - which could be proved or disproved by others - was what soon resulted in his theory being accepted by scientists.
there were many scientists that contributed towards it but Joseph j. Thomson, Hans geiger, ernest marsden. ernest Rutherford, Henry moseley and James chadwick all made key discoveries and are the main scientists behind the theory.Alfred Nobel,Mendeleev and Neil Bhorbecause theire are the great scientistChadwick explain the atomic theoryniels hendrik bohrmitchell creech
Scientists had made observations that did not fit exactly with Dalton's theory. Scientists changed the atomic theory to include this new knowledge. While the modern atomic theory is based on Dalton's theory, it is also very different.
he invented biology
Malthus
darwin
he contributed by creating milk
Malthus
Dalton's theory was irrelevant to the total compensation of of the Atomic Mass.
max planck
Albert Einstein was the person who propesed the atomic theory and the study of atoms.
James Clerk Maxwell and Ludwig Boltzmann
Charles Darwin