THE FIRST SCIENTIST WAS RUTHERFORD.
John Dalton
J.J. Thomson, a British physicist, first proposed the plum pudding model of the atom in 1904. This model described the atom as a positively charged sphere with electrons embedded in it, similar to the seeds in a plum pudding.
Ernest Rutherford created the nuclear model of an atom!
Democritus
ya mum
The planetary model of the atom was proposed by Ernest Rutherford in 1911. This model suggested that electrons orbit the nucleus in a way that is similar to the planets orbiting the sun.
The nuclear atom differs from the uniform sphere model, because they both are made from different atoms because of the elements.
Ernest Rutherford is credited with developing the first model of the atom known as the Rutherford model in 1911. It proposed that atoms have a central nucleus surrounded by electrons in orbit. This model laid the foundation for our modern understanding of atomic structure.
Democritius's model of the atom-that it was an indivisible-was accepted for quite a long time. However in 1940 the layout of the electrons, protons and neutrons were worked out by Maria Goeppert-Mayer, Eugene Wigner etc. so a model that the questioner is probably imagining as the 'accepted one' could be created. However since the electrons, protons and neutrons are made of quarks-discovered in 1964, another model of the atom was discovered.
Who made the first animal cell model and when, where, how.
Dalton 'drew' the first atom, however, this was essentially a circle with a letter in it. The popular version of the atom, as seen today, was theorized by Rutherford.
the first dna model was made in 1953 by james watson