In the context of the plasma state of matter? Perhaps. I don't know.
The Japanese scientist H. Nagaoka modelled the atom as a large positive sphere surrounded by a ring of negative electrons. The atom is compared with the planet Saturn, where the planet represents the positively charged part of the atom, and the rings represent the negatively charged electrons. This model was made in 1904. Information from Science9 by Nelson.
The scientist has a computer calculate how far the electrons are from the nucleus.~APEX ;)
He is best known for his new model of the atom. He performed the alpha scattering experiment and concluded that the nucleus is positively charged, very dense and makes up a very small part of the atom such that most of an atom is empty space.
Astronomers mean a replication of the Sun. This means make a smaller model or a life size mode of the Sun.
A model of the solar system.A model of the solar system.A model of the solar system.A model of the solar system.
Scientists determined that electrons do not orbit the nucleus like planets. Instead, electrons can be anywhere in a cloud like region around the nucleus
the planetary model
atoms
D.) Electrons exist in energy levels
The Bohr model!
The Bohr model for hydrogen is a proton orbited by an electron.
cleveland calvilers
yep- pretty sure
Niels Bohr devised the Bohr model, which depicts the atom as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus, with electrostatic forces providing attraction.http://en.wikipedia.org/wiki/Bohr_model
Now, an advanced model derived from the Niels Bohr theory.
electrons are in a cloud outside the nucleus
Niels Bohr introduced the notion of electronic orbits.