Niels Bohr
Neil Bohr
In energy shells around and outside the nucleus of an atom!!!!
An electron's path around the nucleus defines it's energy level.
Neils Bohr
electrons are arranged in energy levels, or shells, around the nucleus of an atom.
In general, electrons further from the nucleus will have more energy than electrons closer to the nucleus.
The scientist who discovered that atoms have an energy level is Niels Bohr in 1913. According to his model electrons move around the nucleus much the same as the planets rotate around the sun.
energy configuration
In energy shells around and outside the nucleus of an atom!!!!
Electrons
Electrons are arranged around the atomic nucleus forming the electron clouds.
An electron's path around the nucleus defines it's energy level.
Electrons are basically surrounding the nucleus (containing the protons and the neutrons), and are "swirling" around the nucleus, forming a cloud like shape around the nucleus.
Neils Bohr
Electrons occupied certain discrete energy levels around the nucleus.
electrons are arranged in energy levels, or shells, around the nucleus of an atom.
Electrons exist in orbitals around the nucleus of an atom. It takes energy to knock an electron from the orbital it is in to an orbital a greater distance from the nucleus. The electron gives off energy when it falls closer to the nucleus. A Danish Scientist named Niels Bohr figured it out.
Electrons occupied certain discrete energy levels around the nucleus.